1
                        
                          Comparison of Single Molecule, Real-Time Sequencing and Nanopore Sequencing for Analysis of the Size, End-Motif, and Tissue-of-Origin of Long Cell-Free DNA in Plasma
                          Yu SCY, Deng J, Qiao R, Cheng SH, Peng W, Lau SL, Choy LYL, Leung TY, Wong J, Wong VW, Wong GLH, Jiang P, Chiu RWK, Chan KCA, Lo YMD 
                          Clin Chem 2023 Feb 1;69(2):168-179 
                        
                       
                        2
                        
                          Delayed interval delivery in twin pregnancy in Hong Kong: two case reports 
                          Hui ASY, Chan WWY, Wah YM, Wong L, Lam HSHS, Leung TY 
                          Hong Kong Med J 2023 Feb;29(1):73–5
                        
                       
                        3
                        
                          Neonatal outcome of infants with umbilical cord arterial pH less than 7  
                          Lau SL, Lok ZLZ, Hui SYA, Fung GPG, Lam HS, Leung TY 
                          Acta Obstet Gynecol Scand 2023 Feb;102(2):174-180
                        
                       
                        4
                        
                          TEDD: a database of temporal gene expression patterns during multiple developmental periods in human and model organisms 
                          Zhou Z, Tan C, Chau MHK, Jiang X, Ke Z, Chen X, Cao Y, Kwok YK, Bellgard M, Leung TY, Choy KW, Dong Z
                          Nucleic Acids Res. 2023 Jan 6;51(D1):D1168-D1178
                        
                       
                        5
                        
                          Assessment of embryo morphology following perinatal exposure to aspirin, ibuprofen and paracetamol using whole embryo culture system
                          Moungmaithong S, Leung BW, Sahota DS, Wang CC, Leung TY, Poon LC
                          J Matern Fetal Neonatal Med. 2022 Dec;35(25):8786-8793   
                        
                       
                        6
                        
                          Cost-effectiveness analysis of carbetocin for prevention of postpartum hemorrhage in a low-burden high-resource city of China
                          You JHS, Leung TY 
                          PLoS One. 2022 Dec 15;17(12):e0279130
                        
                       
                        7
                        
                          Neonatal mortality in singleton pregnancies: a 20-year retrospective study from a tertiary perinatal unit in Hong Kong 
                          Fung GPG, Lau SL, Hui ASY, Wong STK, Tse WT, Ng PC, Sahota DS, Lam HS, Leung TY
                          Hong Kong Med J. 2022 Dec;28(6):430-437  
                        
                       
                        8
                        
                          Determining chorionicity and amnionicity in twin pregnancies: pitfalls
                          Lu J, Ting YH, Leung TY  
                          Best Pract Res Clin Obstet Gynaecol. 2022 Nov;84:2-16
                        
                       
                        9
                        
                          The view of Hong Kong parents on secondary use of dried blood spots in newborn screening program
                          Hui LL, Nelson EAS, Deng HB, Leung TY, Ho CH, Chong JSC, Fung GPG, Hui J, Lam HS
                          BMC Med Ethics. 2022 Nov 1;23(1):105
                        
                       
                        10
                        
                          Dynamic changes in maternal immune biomarkers during labor in nulliparous versus multiparous women
                          Ding W, Lau SL, Wang CC, Zhang T, Getsko O, Lee NMW, Chim SSC, Wong CK, Leung TY
                          Am J Obstet Gynecol. 2022 Oct;227(4):627.e1-627.e23 
                        
                       
                        11
                        
                          Genome-Wide Cell-Free DNA Test for Fetal Chromosomal Abnormalities and Variants: Unrestricted Versus Restricted Reporting 
                          Kwan AHW, Zhu X, Mar Gil M, Kwok YKY, Wah IYM, Hui ASY, Ting YH, Law KM, Lau D, Xue S, Choy KW, Sahota D, Leung TY, Poon LC
                          Diagnostics (Basel). 2022 Oct 9;12(10):2439
                        
                       
                        12
                        
                          Perinatal mortality rate in multiple pregnancies: a 20-year retrospective study from a tertiary obstetric unit in Hong Kong   
                          Lau SL, Wong STK, Tse WT, Fung GPG, Lam HS, Sahota DS, Leung TY 
                          Hong Kong Med J 2022 Oct;28(5):347-355  
                        
                       
                        13
                        
                          Sonographic ‘barber-pole’ sign in fetal jejunoileal obstruction is suggestive of apple-peel atresia
                          Lu J, Law KM, Lyu GR, Chen BH, Yang GZ, Chen QH, Leung TY
                          Ultrasound Obstet Gynecol. 2022 Oct;60(4):580-581
                        
                       
                        14
                        
                          Screening for spontaneous preterm birth by cervical length and shear-wave elastography in the first trimester of pregnancy 
                          Feng Q, Chaemsaithong P, Duan H, Ju X, Appiah K, Shen L, Wang X, Tai Y, Leung TY, Poon LC
                           Am J Obstet Gynecol. 2022 Sep;227(3):500.e1-500.e14     
                        
                       
                        15
                        
                          Stillbirth rate in singleton pregnancies: a 20-year retrospective study from a public obstetric unit in Hong Kong
                          Wong STK, Tse WT, Lau SL, Sahota DS, Leung TY 
                          Hong Kong Med J. 2022 Aug;28(4):285-293
                        
                       
                        16
                        
                          First Trimester Screening for Gestational Diabetes Mellitus with Maternal Factors and Biomarkers
                          Shen LX, Sahota DS, Chaemsaithong P, Tse WT, Chung MY, Ip JKH, Leung TY, Poon LCY
                          Fetal Diagn Ther. 2022;49(5-6):256-264
                        
                       
                        17
                        
                           (2021) Whole-transcriptome analysis of maternal blood for identification of RNA markers for predicting spontaneous preterm birth among preterm labour women: abridged secondary publication. 
                          Chim SSC, Chan TF, Leung TY.
                          Hong Kong Med J 26 Suppl 6:20-23.
                        
                       
                        18
                        
                           Expanded Carrier Screening Using Next- Generation Sequencing of 123 Hong Kong Chinese families: A Pilot Study. 
                          Chan OYM, Leung TY, Cao Y, Shi MM, Kwan AHW, Chung JPW, Choy KW, Chong SC.
                          Hong Kong Med J. 2021 Jun;27(1):177-183.
                        
                       
                        19
                        
                          Clinical Implementation of Expanded Carrier Screening in Pregnant Women at Early Gestational Weeks:
                          Shi M, Liauw AL, Tong S, Zheng Y, Leung TY, Chong SC, Cao Y, Lau TK, Choy KW, Chung JPW. 
                           A Chinese Cohort Study. Genes (Basel). 2021 Mar 29;12(4):496
                        
                       
                        20
                        
                           Low-pass genome sequencing: a validated method in clinical cytogenetics. 
                          Chau MHK, Wang H, Lai Y, Zhang Y, Xu F, Tang Y, Wang Y, Chen Z, Leung TY, Chung JPW, Kwok YK, Chong SC, Choy KW, Zhu Y, Xiong L, Wei W, Dong Z.
                          Hum Genet. 2020 May 25
                        
                       
                        21
                        
                           (2020) Whole genome miRNA profiling revealed miR-199a as potential placental pathogenesis of selective fetal growth restriction in monochorionic twin pregnancies. 
                          Meng M, Cheng YKY, Wu L, Chaemsaithong P, Leung MBW, Chim SSC, Sahota DS, Li W, Poon LCY, Wang CC, Leung TY.
                          Placenta 92:44-53.
                        
                       
                        22
                        
                          Genome Sequencing Explores Complexity of Chromosomal Abnormalities in Recurrent Miscarriage.
                          Dong Z, Yan J, Xu F, Yuan J, Jiang H, Wang H, Chen H, Zhang L, Ye L, Xu J, Shi Y, Yang Z, Cao Y, Chen L, Li Q, Zhao X, Li J, Chen A, Zhang W, Wong HG, Qin Y, Zhao H, Chen Y, Li P, Ma T, Wang WJ, Kwok YK, Jiang Y, Pursley AN, Chung JPW, Hong Y, Kristiansen K, Yang H, Piña-Aguilar RE, Leung TY, Cheung SW, Morton CC, Choy KW, Chen ZJ. 
                           Am J Hum Genet. 2019 Dec 5;105(6):1102-1111.
                        
                       
                        23
                        
                          Detection and characterization of placental MicroRNAs in maternal plasma.
                          Chim SSC; Shing TKF, Hung ECW, Leung TY, Lau TK, Chiu RWK, Lo YMD. 
                           Clinical Chemistry 2008; 54: 482-90. [Cited 326 times]
                        
                       
                        24
                        
                          The impact of antenatal massage practice on intrapartum massage application and their associations with the use of analgesics during labour : Sub-analysis of a randomised control trial
                          Lai CY, Wong MKW, Tong WH, Lau KY, Chu SY, Tam AML, Hui LL, Lao TTH, Leung TY
                          BMC Pregnancy Childbirth. 2022 May 18;22(1):420
                        
                       
                        25
                        
                          Investigation of chromosomal structural abnormalities in patients with undiagnosed neurodevelopmental disorders
                          Cao Y, Luk HM, Zhang YY, Chau MHK, Xue S, Cheng SSW, Li AM, Chong JSC, Leung TY, Dong Z, Choy KW, Lo IFM
                          Front Genet. 2022 Apr 14;13:803088
                        
                       
                        26
                        
                          Non-visualization of fetal gallbladder in a Chinese cohort
                          Ting YH, So PL, Cheung KW, Lo TK, Ma WLT, Leung TY
                          Hong Kong Med J. 2022 Apr;28(2):116-123
                        
                       
                        27
                        
                          Prenatal diagnosis of umbilical cord hemangioma
                          Lok WY, Law KM, Ho CL, Leung TY
                          Ultrasound Obstet Gynecol. 2022 Mar;59(3):392-393
                        
                       
                        28
                        
                          International Urogynaecology Consultation chapter 1 committee 4: patients’ perception of disease burden of pelvic organ prolapse
                          Robinson D, Prodigalidad LT, Chan S, Serati M, Lozo S, Lowder J, Ghetti C, Hullfish K, Hagen S, Dumoulin C
                          Int Urogynecol J. 2022 Feb;33(2):189-210
                        
                       
                        29
                        
                          Perioperative prophylactic internal iliac artery balloon occlusion for prevention of postpartum haemorrhage in placenta praevia: a randomised controlled trial (abridged secondary publication)
                          Leung TY, Cheng YKY, Sahota DS, Yu SCH
                          Hong Kong Med J. 2022 Feb;28 Suppl 1(1):23-26
                        
                       
                        30
                        
                          Prenatal Diagnosis of Ascending Aortic Aneurysm associated with Sternal Cleft (Letters to the Editor)
                          Lu J, Tse WT, Law KM, Leung TY
                          Ultrasound Obstet Gynecol. 2022 Feb;59(2):267-268
                        
                       
                        31
                        
                          Whole-genome sequencing of genetically undiagnosed euploid fetuses with increased nuchal translucency: abridged secondary publication
                          Choy RKW, Cao Y, Lo FM, Cheung SW, Yang Y, Leung TY
                          Hong Kong Med J. 2022 Feb;28 Suppl 1(1):8-10
                        
                       
                        32
                        
                          Early Development of Neural Speech Encoding Depends on Age but Not Native Language Status: Evidence From Lexical Tone
                          Novitskiy N, Maggu AR, Lai CM, Chan PHY, Wong KHY, Lam HS, Leung TY, Leung TF, Wong PCM
                          Neurobiology of Language. 2022 Feb 10; 3(1):67  86
                        
                       
                        33
                        
                          Molecular mechanism and pathways of normal human parturition in different gestational tissues: a systematic review of transcriptome studies
                          Ding W, Chim SSC, Wang CC, Lau CSL, Leung TY
                          Front Oncol. 2021 Sep 10;12:730030
                        
                       
                        34
                        
                          Trio-Based Low-Pass Genome Sequencing Reveals Characteristics and Significance of Rare Copy Number Variants in Prenatal Diagnosis
                          Chau MHK, Qian J, Chen Z, Li Y, Zheng Y, Tse WT, Kwok YK, Leung TY, Dong Z, Choy KW
                          Front Genet. 2021 Sep 20;12:742325
                        
                       
                        35
                        
                          Bronchopulmonary sequestration successfully treated with prenatal radiofrequency ablation of the feeding artery
                          Tse WT, Poon LC, Wah YMI, Hui ASY, Ting YH, Leung TY
                          Ultrasound Obstet Gynecol. 2021 Aug;58(2):325-327
                        
                       
                        36
                        
                          Impact of replacing or adding placental growth factor on Down syndrome screening: A prospective cohort study
                          Sin AWT, Poon LC, Chaemsaithong P, Wah YMI, Hui ASY, Ting YH, Law KM, Leung TY, Sahota DS
                          Prenat Diagn. 2021 Aug;41(9):1111-1117
                        
                       
                        37
                        
                          Outcome of radiofrequency ablation for selective fetal reduction before vs at or after 16 gestational weeks in complicated monochorionic pregnancy
                          Ting YH, Poon LCY, Tse WT, Chung MY, Wah YMI, Hui ASY, Law KM, Chaemsaithong P, Leung TY
                          Ultrasound Obstet Gynecol. 2021 Aug;58(2):214-220
                        
                       
                        38
                        
                          Low-pass genome sequencing-based detection of absence of heterozygosity: validation in clinical cytogenetics
                          Dong Z, Chau MHK, Zhang Y, Yang Z, Shi M, Wah YMI, Kwok YK, Leung TY, Morton C, Choy KW
                          Genet Med. 2021 Jul;23(7):1225-1233
                        
                       
                        39
                        
                          Expanded carrier screening using next-generation sequencing of 123 Hong Kong Chinese families: a pilot study
                          Chan OYM, Leung TY, Cao Y, Shi MM, Kwan AHW, Chung JPW, Choy KW, Chong SC
                          Hong Kong Med J. 2021 Jun;27(1):177-183
                        
                       
                        40
                        
                          Single-cell RNA sequencing identifies molecular targets associated with poor in vitro maturation performance of oocytes collected from ovarian stimulation
                          Lee AWT, Ng JKW, Liao J, Luk AC, Suen AHC, Chan TTH, Cheung MY, Chu HT, Tang NLS, Zhao MP, Lian Q, Chan WY, Chan DYL, Leung TY, Chow KL, Wang W, Wang LH, Chen NCH, Yang WJ, Huang JY, Li TC, Lee TL
                          Hum Reprod. 2021 Jun 18;36(7):1907-1921
                        
                       
                        41
                        
                          Characteristics of Fetal Extrachromosomal Circular DNA in Maternal Plasma: Methylation Status and Clearance
                          Sin STK, Ji L, Deng J, Jiang P, Cheng SH, Heung MMS, Lau CSL, Leung TY, Chan KCA, Chiu RWK, Lo YMD
                          Clin Chem. 2021 Apr 29;67(5):788-796
                        
                       
                        42
                        
                          First Trimester Screening for Preeclampsia: An Asian Perspective
                          Moungmaithong S, Wang X, Tai AS, Feng Q, Sahota D, Leung TY, Poon LCY.
                          Maternal-Fetal Medicine. 2021 Apr; 3(2):116-12
                        
                       
                        43
                        
                          Clinical Implementation of Expanded Carrier Screening in Pregnant Women at Early Gestational Weeks: A Chinese Cohort Study
                          Shi M, Liauw AL, Tong S, Zheng Y, Leung TY, Chong SC, Cao Y, Lau TK, Choy KW, Chung JPW
                          Genes (Basel). 2021 Mar 29;12(4):496
                        
                       
                        44
                        
                          Clinical utility of expanded non-invasive prenatal screening and chromosomal microarray analysis in high-risk pregnancy
                          Zhu X, Chen M, Wang H, Guo Y, Chau MHK, Yan H, Cao Y, Kwok YKY, Chen J, Hui ASY, Zhang R, Meng Z, Zhu Y, Leung TY, Xiong L, Kong X, Choy KW
                          Ultrasound Obstet Gynecol. 2021 Mar;57(3):459-465
                        
                       
                        45
                        
                          Performance of Cell-Free DNA Screening for Fetal Common Aneuploidies and Sex Chromosomal Abnormalities: A Prospective Study from a Less Developed Autonomous Region in Mainland China
                          Lai Y, Zhu X, He S, Dong Z, Tang Y, Xu F, Chen Y, Meng L, Tao Y, Yi S, Su J, Huang H, Luo J, Leung TY, Wei H
                          Genes 2021 Mar;12(4):12040478
                        
                       
                        46
                        
                          Deciphering the complexity of simple chromosomal insertions by genome sequencing
                          Dong Z, Chau MHK, Zhang Y, Dai P, Zhu X, Leung TY, Kong X, Kwok YK, Stankiewicz P, Cheung SW, Choy KW
                          Hum Genet. 2021 Feb;140(2):361-380
                        
                       
                        47
                        
                          Genome-wide detection of cytosine methylation by single molecule real-time sequencing
                          Tse OYO, Jiang P, Cheng SH, Peng W, Shang H, Wong J, Chan SL, Poon LCY, Leung TY, Chan KCA, Chiu RWK, Lo YMD
                          Proc Natl Acad Sci U S A. 2021 Feb 2;118(5):e2019768118
                        
                       
                        48
                        
                          The role of chromosomal microarray analysis among fetuses with normal karyotype and single system anomaly or nonspecific sonographic findings
                          Hui ASY, Chau MHK, Chan YM, Cao Y, Kwan AHW, Zhu X, Kwok YKY, Chen Z, Lao TTH, Choy KW, Leung TY
                          Acta Obstet Gynecol Scand. 2021 Feb;100(2):235-243
                        
                       
                        49
                        
                          Chromosomal abnormalities and neurological outcomes in fetal cerebral ventriculomegaly: a retrospective cohort analysis
                          Lok WY, Kong CW, Hui SYA, Shi MM, Choy KW, To WK, Leung TY
                          Hong Kong Med J. 2021 Dec;27(6):428-436
                        
                       
                        50
                        
                          Effectiveness of a childbirth massage programme for labour pain relief in nulliparous pregnant women at term: a randomised controlled trial
                          Lai CY, Wong MKW, Tong WH, Chu SY, Lau KY, Tan AML, Hui LL, Lao TTH, Leung TY
                          Hong Kong Med J. 2021 Dec;27(6):405-412
                        
                       
                        51
                        
                          Single-molecule sequencing reveals a large population of long cell-free DNA molecules in maternal plasma
                          Yu SCY, Jiang P, Peng W, Cheng SH, Cheung YTT, Tse OYO, Shang H, Poon LC, Leung TY, Chan KCA, Chiu RWK, Lo YMD
                          Proc Natl Acad Sci U S A. 2021 Dec 14;118(50):e2114937118
                        
                       
                        52
                        
                          R4 RGS proteins suppress engraftment of human hematopoietic stem/progenitor cells by modulating SDF-1/CXCR4 signaling
                          Chan KYY, Zhang C, Wong YTS, Zhang XB, Wang CC, Ng WH, Fok SP, Tang PMK, Kang W, Feng B, Poon ENY, Lee KY, Lee CK, Chen C, Leung TY, Ng MHL, To KF, Wang H, Lam HS, Ng PC, Yuen PMP, Li K, Leung AWK, Li CK, Leung KT
                          Blood Adv. 2021 Nov 9;5(21):4380-4392
                        
                       
                        53
                        
                          Transperineal ultrasound assessment of fetal head elevation by maneuvers used for managing umbilical cord prolapse
                          Leung TY, Kwan AHW, Chaemsaithong P, Wong L, Tse WT, Hui ASY, Poon LC.
                          Ultrasound Obstet Gynecol. 2021 Oct;58(4):603-608. doi: 10.1002/uog.23544.
                        
                       
                        54
                        
                          Bradycardia-to-delivery interval and fetal outcomes in umbilical cord prolapse
                          Wong L, Tse WT, Lai CY, Hui ASY, Chaemsaithong P, Sahota DS, Poon LC, Leung TY
                          Acta Obstet Gynecol Scand. 2021 Jan;100(1):170-177
                        
                       
                        55
                        
                          Soluble fms-like tyrosine kinase-1, placental growth factor and their ratio as a predictor for pre-eclampsia in East Asians
                          Cheng YKY, Law LW, Leung TY, Chan OK, Sahota DS
                          Pregnancy Hypertens. 2018 Jan;11:61-65
                        
                       
                        56
                        
                          Applications of genetic-epigenetic tissue mapping for plasma DNA in prenatal testing, transplantation and oncology
                          Gai W, Zhou Z, Agbor-Enoh S, Fan X, Lian S, Jiang P, Cheng SH, Wong J, Chan SL, Jang MK, Yang Y, Liang RH, Chan WK, Ma ES, Leung TY, Chiu RW, Valantine H, Chan KA, Lo YD
                          Elife. 2021 Mar 23;10:e64356
                        
                       
                        57
                        
                          The Use of Somatex Shunt for Fetal Pleural Effusion: A Cohort of 8 Procedures
                          Chung MY, Leung WC, Tse WT, Ting YH, Law KM, Hui ASY, Wah YMI, Lam HS, Poon LCY, Leung TY
                          Fetal Diagn Ther. 2021;48(6):440-447
                        
                       
                        58
                        
                          Detection and characterization of jagged ends of double-stranded DNA in plasma
                          Jiang P, Xie T, Ding SC, Zhou Z, Cheng SH, Chan RWY, Lee WS, Peng W, Wong J, Wong VWS, Chan HLY, Chan SL, Poon LCY, Leung TY, Chan KCA, Chiu RWK, Lo YMD
                          Genome Res. 2020 Aug;30(8):1144-1153
                        
                       
                        59
                        
                          First-trimester pre-eclampsia biomarker profiles in Asian population: a multicenter cohort study
                          Chaemsaithong P, Sahota DS, Pooh RK, Zheng M, Ma R, Chaiyasit N, Koide K, Shaw SW, Seshadri S, Choolani M, Panchalee T, Yapan P, Sim WS, Sekizawa A, Hu Y, Shiozaki A, Saito S, Leung TY, Poon LCÂ Â
                          Ultrasound Obstet Gynecol. 2020 Aug;56(2):206-214
                        
                       
                        60
                        
                          First-trimester pre-eclampsia biomarker profiles in Asian population: multicenter cohort study
                          Chaemsaithong P, Sahota D, Pooh RK, Zheng M, Ma R, Chaiyasit N, Koide K, Shaw SW, Seshadri S, Choolani M, Panchalee T, Yapan P, Sim WS, Sekizawa A, Hu Y, Shiozaki A, Saito S, Leung TY, Poon LC
                          Ultrasound Obstet Gynecol. 2020 Aug;56(2):206-214
                        
                       
                        61
                        
                          Perioperative prophylactic internal iliac artery balloon occlusion in the prevention of postpartum hemorrhage in placenta previa: a randomized controlled trial
                          Yu SCH, Cheng YKY, Tse WT, Sahota DS, Chung MY, Wong SSM, Chan OK, Leung TY
                          Am J Obstet Gynecol. 2020 Jul;223(1):117.e1-117.e13
                        
                       
                        62
                        
                          The utility of genome-wide cell-free DNA screening in the prenatal diagnosis of Pallister-Killian syndrome
                          Chau MHK, Lam YKD, Zhu X, Kwok YKY, Ting YH, Chan WP, Shi M, Cheung WH, Lau TK, Ville Y, Leung TY, Choy KW
                          Prenat Diagn. 2020 Jul;40(8):1005-1012
                        
                       
                        63
                        
                          ISUOG Interim Guidance on coronavirus disease 2019 (COVID-19) during pregnancy and puerperium: information for healthcare professionals - an update
                          Poon LC, Yang H, Dumont S, Lee JCS, Copel JA, Danneels L, Wright A, Costa FD, Leung TY, Zhang Y, Chen D, Prefumo F
                          Ultrasound Obstet Gynecol. 2020 Jun;55(6):848-862
                        
                       
                        64
                        
                          ISUOG Interim Guidance on coronavirus disease 2019 (COVID-19) during pregnancy and puerperium: information for healthcare professionals - an update (INTERIM GUIDANCE)
                          Poon LC, Yang H, Dumont S, Lee JCS, Copel JA, Danneels L, Wright A, Costa FD, Leung TY, Zhang Y, Chen D, Prefumo F
                          Ultrasound Obstet Gynecol. 2020 Jun;55(6):848-862
                        
                       
                        65
                        
                          Placental microRNA dataset of monochorionic twin pregnancies with and without selective fetal growth restriction
                          Meng M, Cheng YKK, Wu L, Chaemsaithong P, Leung MBW, Chim SSC, Sahota DS, Li W, Poon LCY, Wang CC, Leung TY
                          Data in Brief , Volume 30, Jun 2020, 105403, 5 pages
                        
                       
                        66
                        
                          ISUOG Interim Guidance on 2019 novel coronavirus infection during pregnancy and puerperium: information for healthcare professionals
                          Poon LC, Yang H, Lee JCS, Copel JA, Leung TY, Zhang Y, Chen D, Prefumo F
                          Ultrasound Obstet Gynecol. 2020 May;55(5):700-708
                        
                       
                        67
                        
                          Plasma DNA end motif profiling as a fragmentomic marker in cancer, pregnancy and Transplantation
                          Jiang P, Sun K, Peng W, Cheng SH, Ni M, Yeung PC, Heung MMS, Xie T, Shang H, Zhou Z, Chan RWY, Wong J, Wong VWS, Poon LC, Leung TY, Lam WKJ, Chan JYK, Chan HLY, Chan KCA, Chiu RWK, Lo YMD
                          Cancer Discov. 2020 May;10(5):664-673
                        
                       
                        68
                        
                          Low-pass genome sequencing versus chromosomal microarray analysis: implementation in prenatal diagnosis
                          Wang H, Dong Z, Zhang R, Chau MHK, Yang Z, Tsang K, Wong HK, Gui B, Meng Z, Xiao K, Zhu X, Wang Y, Chen S, Leung TY, Cheung SW, Kwok YK, Morton CC, Zhu Y, Choy KW
                          Genet Med, 2020 Mar;22(3):500-510
                        
                       
                        69
                        
                          Recent Advances in the Noninvasive Prenatal Testing for Chromosomal Abnormalities Using Maternal Plasma DNA
                          Lau TK, Zhu X, Kwok YKY, Leung TY, Choy KW
                          Journal of Fetal Medicine, 2020 Mar;7(1):17-23
                        
                       
                        70
                        
                          Whole genome miRNA profiling revealed miR-199a as potential placental pathogenesis of selective fetal growth restriction in monochorionic twin pregnancies
                          Meng M, Cheng YKK, Wu L, Chaemsaithong P, Leung MBW, Chim SSC, Sahota DS, Li W, Poon LCY, Wang CC, Leung TY
                          Placenta Volume 92, March 2020, Pages 44-53
                        
                       
                        71
                        
                          Clinical Significance of Non-Invasive Prenatal Screening for Trisomy 7: Cohort Study and Literature Review
                          Zhu X, Lam DYM, Chau MHK, Xue S, Dai P, Zhao G, Cao Y, Cheung SWH, Kwok YKY, Choy KW, Kong X, Leung TY
                          Genes (Basel). 2020 Dec 24;12(1):E11
                        
                       
                        72
                        
                          Whole-transcriptome analysis of maternal blood for identification of RNA markers for predicting spontaneous preterm birth among preterm labour women: abridged secondary publication
                          Chim SSC, Chan TF, Leung TY
                          Hong Kong Med J. 2020 Dec;26 Suppl 6(6):20-23
                        
                       
                        73
                        
                          Low-pass genome sequencing: a validated method in clinical cytogenetics
                          Chau MHK, Wang H, Lai Y, Zhang Y, Xu F, Tang Y, Wang Y, Chen Z, Leung TY, Chung JPW, Kwok YK, Chong SC, Choy KW, Zhu Y, Xiong L, Wei W, Dong Z
                          Hum Genet. 2020 Nov;139(11):1403-1415
                        
                       
                        74
                        
                          Monochorionic twins with selective fetal growth restriction: insight from placental whole-transcriptome analysis
                          LI W, Chung CYL, Wang CC, Chan TF, Leung MBW, Chan OK, Wu L, APPIAH K, Chaemsaithong P, Cheng YKY, Poon LCY, Leung TY
                          Am J Obstet Gynecol. 2020 Nov;223(5):749.e1-749.e16
                        
                       
                        75
                        
                          Shear-wave sonoelastographic assessment of cervix in pregnancy
                          Duan H, Chaemsaithong P, Ju X, Ho SYS, Sun Q, Tai Y, Leung TY, Poon LC
                          Acta Obstet Gynecol Scand. 2020 Nov;99(11):1458-1468
                        
                       
                        76
                        
                          Feasibility, Reliability and Agreement of Transperineal Ultrasound Measurement: Results from a Longitudinal Cohort Study
                          Kwan AHW, Chaemsaithong P, Tse WT, Appiah K, Chong KC, Leung TY, Poon LC
                          Fetal Diagn Ther 2020 Oct;47(10):721-730
                        
                       
                        77
                        
                          Noninvasive prenatal sequencing for multiple Mendelian monogenic disorders among fetuses with skeletal dysplasia or increased nuchal translucency
                          Yan H, Zhu X, Chen J, Cao Y, Kwok YKY, Chen Z, Leung TY, Chen M, Choy KW
                          Prenat Diagn. 2020 Oct;40(11):1459-1465
                        
                       
                        78
                        
                          Identification and characterization of extrachromosomal circular DNA in maternal plasma
                          Sin STK, Jiang P, Deng J, Ji L, Cheng SH, Dutta A, Leung TY, Chan KCA, Chiu RWK, Lo YMD
                          Proc Natl Acad Sci U S A. 2020 Jan 21;117(3):1658-1665
                        
                       
                        79
                        
                          The predictive value of cervical shear wave elastography in the outcome of labor induction
                          Lu J, Cheng YKY, Ho SYS, Sahota DS, Hui LL, Poon LC, Leung TY
                          Acta Obstet Gynecol Scand. 2020 Jan;99(1):59-68
                        
                       
                        80
                        
                          Topologic analysis of plasma mitochondrial DNA reveals the coexistence of both linear and circular molecules.
                          Ma ML, Zhang H, Jiang P, Sin STK, Lam WKJ, Cheng SH, Lee WS, Gai W, Tse OYO, Peng W, Wong J, Raghupathy R, Wong RSM, Sahota DS, Leung TY, Chan KCA, Chiu RWK, Lo YMD.
                          Clin Chem 2019 Sep;65(9):1161-1170
                        
                       
                        81
                        
                          Prenatal Diagnosis of Fetuses with Increased Nuchal Translucency by Genome Sequencing Analysis
                          Choy KW, Wang H, Shi M, Chen J, Yang Z, Zhang R, Yan H, Wang Y, Chen S, Chau MHK, Cao Y, Chan OYM, Kwok YKY, Zhu Y, Chen M, Leung TY, Dong Z
                          Front Genet. 2019 Aug; volume 10:761 (14 pages)
                        
                       
                        82
                        
                          Prenatal diagnosis of pathogenic genomic imbalance in fetuses with increased nuchal translucency but normal karyotyping using chromosomal microarray
                          Leung TY, Au Yeung KC, Leung WC, Leung KY, Lo TK, To WWK, Lau WL, Chan LW, Sahota DS, Choy KW
                          Hong Kong Med J. 2019 Aug;25 Suppl 5(4):30-32
                        
                       
                        83
                        
                          Transvaginal three-dimensional assessment of Sylvian fissures at 18-30 weeks’ gestation
                          Poon LC, Sahota DS, Chaemsaithong P, Nakamura T, Machida M, Naruse K, Wah YMI, Leung TY, Pooh RK
                          Ultrasound Obstet Gynecol. 2019 Aug;54(2):190-198
                        
                       
                        84
                        
                          Inter-manufacturer comparison of automated immunoassays for the measurement of soluble FMS-like tyrosine kinase-1 and placental growth factor
                          Cheng YKY, Poon LC, Shennan A, Leung TY, Sahota DS
                          Pregnancy Hypertens. 2019 Jul;17:165-171
                        
                       
                        85
                        
                          Body mass index at 11-13 weeks’ gestation and pregnancy complications in a Southern Chinese population: a retrospective cohort study
                          Chaemsaithong P, Leung TY, Sahota D, Cheng YKY, Leung WC, Lo TK, Poon LCY
                          J Matern Fetal Neonatal Med. 2019 Jun;32(12):2056-2068
                        
                       
                        86
                        
                          Parental consanguinity in Hong Kong
                          Siong KH, Yeung SKCA, Leung TY
                          Hong Kong Med J. 2019 Jun;25(3):192-200
                        
                       
                        87
                        
                          Maternal height and risk of hypertensive disorders in pregnancy
                          Lao TT, Hui ASY, Sahota DS, Leung TY
                          J Matern Fetal Neonatal Med. 2019 May;32(9):1420-1425
                        
                       
                        88
                        
                          Orientation-aware plasma cell-free DNA fragmentation analysis in open chromatin regions informs tissue of origin
                          Sun K, Jiang P, Cheng SH, Cheng THT, Wong J, Wong VWS, Ng SSM, Ma BBY, Leung TY, Chan SL, Mok TSK, Lai PBS, Chan HLY, Sun H, Chan KCA, Chiu RWK, Lo YMD
                          Genome Res. 2019 Mar;29(3):418-427
                        
                       
                        89
                        
                          Comparative analysis of single-cell parallel sequencing approaches in oocyte application
                          Qian Y, Liao J, Suen AHC, Lee AWT, Chung HS, Tang NLS, Chow KL, Cao Q, Yip YL, Leung TY, Chan WY, Chan DYL, Li TC, Lee TL
                          Int J Biochem Cell Biol. 2019 Feb;107:1-5
                        
                       
                        90
                        
                          Prevalence of chromosomal abnormalities and 22q11.2 deletion in conotruncal and non-conotruncal antenatally diagnosed congenital heart diseases in a Chinese population
                          Kong CW, Cheng YKY, To WW, Leung TY
                          Hong Kong Med J. 2019 Feb;25(1):6-12
                        
                       
                        91
                        
                          Genome Sequencing Explores Complexity of Chromosomal Abnormalities in Recurrent Miscarriage
                          Dong Z, Yan J, Xu F, Yuan J, Jiang H, Wang H, Chen H, Zhang L, Ye L, Xu J, Shi Y, Yang Z, Cao Y, Chen L, Li Q, Zhao X, Li J, Chen A, Zhang W, Wong HG, Qin Y, Zhao H, Chen Y, Li P, Ma T, Wang WJ, Kwok YK, Jiang Y, Pursley AN, Chung JPW, Hong Yan, Kristiansen K, Yang H, Piña-Aguilar RE, Leung TY, Cheung SW, Morton CC, Choy KW, Chen ZJ
                          Am J Hum Genet. 2019 Dec 5;105(6):1102-1111
                        
                       
                        92
                        
                          Prenatal visualization of paraumbilical veins in fetus with intra-abdominal umbilical vein stricture and intrauterine growth restriction
                          Chan YM, Law KM, Poon LC, Leung TY
                          Ultrasound Obstet Gynecol. 2019 Nov;54(5):697-698
                        
                       
                        93
                        
                          Hypoechoic Liver in Fetuses with Trisomy 21
                          Omar PM, Lim WT, Ting YH, Lao TT, Law KM, Cheung AHK, Ng JKM, Leung TY
                          J Matern Fetal Neonatal Med. 2019 Oct;32(19):3315-3317
                        
                       
                        94
                        
                          Enrichment of fetal and maternal long cell-free DNA fragments from maternal plasma following DNA repair
                          Vong JSL, Jiang P, Cheng SH, Lee WS, Tsang JCH, Leung TY, Chan KCA, Chiu RWK, Lo YMD
                          Prenat Diagn. 2019 Jan;39(2):88-99
                        
                       
                        95
                        
                          Objective assessment of the fetal facial profile at second and third trimester of pregnancy
                          Lu J, Sahota DS, Poon LCY, Ting YH, Cheng YKY, Wang Y, Leung TY
                          Prenat Diagn. 2019 Jan;39(2):107-115
                        
                       
                        96
                        
                          Characteristics and mode of inheritance of pathogenic copy number variants in prenatal diagnosis
                          Chau MHK, Cao Y, Kwok YKY, Chan S, Chan YM, Wang H, Yang Z, Wong HK, Leung TY, Choy KW
                          American Journal of Obstetrics and Gynecology 2019;221(5):493e1-e11.
                        
                       
                        97
                        
                          Prediction of labor outcome using serial transperineal ultrasound in the first stage of labor
                          Chor CM, Poon LC, Leung TY
                          J Matern Fetal Neonatal Med. 2019 Jan;32(1):31-37
                        
                       
                        98
                        
                          Screening and prevention of pre-eclampsia: a review
                          Chaemsaithong P, Appiah K, Sahota DS , Leung TY, Poon LC
                          Hong Kong J Gynaecol Obstet Midwifery 2019;19(1):56-72
                        
                       
                        99
                        
                          Pitfalls in assessing chorioamnionicity: novel observations and literature review
                          Lu J, Cheng YKY, Ting YH, Law KM, Leung TY
                          Am J Obstet Gynecol. 2018 Sep;219(3):242-254
                        
                       
                        100
                        
                          Uterine artery pulsatility index in the first trimester: assessment of intersonographer and intersampling site measurement differences
                          Chaemsaithong P, Ting YH, Cheng KYY, Poon LC, Leung TY, Sahota DS
                          J Matern Fetal Neonatal Med. 2018 Sep;31(17):2276-2283
                        
                       
                        101
                        
                          Identification of balanced chromosomal rearrangements previously unknown among participants in the 1000 Genomes Project: implications for interpretation of structural variation in genomes and the future of clinical cytogenetics
                          Dong Z, Wang H, Chen H, Jiang H, Yuan J, Yang Z, Wang WJ, Xu F, Guo X, Cao Y, Zhu Z, Geng C, Cheung CWC, Kwok YKY, Yang H, Leung TY, Morton CC, Cheung SW, Choy KW
                          Genet Med. 2018 Jul;20(7):697-707
                        
                       
                        102
                        
                          Prospective assessment of INTERGROWTH-21st and World Health Organization estimated fetal weight reference curves
                          Cheng YKY, Lu J, Leung TY, Chan OYM, Sahota DS
                          Ultrasound Obstet Gynecol. 2018 Jun;51(6):792-798
                        
                       
                        103
                        
                          Soluble fms-like tyrosine kinase-1 and placental growth factor in Chinese pregnant women during second and third trimesters
                          Cheng YKY, Law LW, Leung TY , Chan OK , Sahota DS
                          Hong Kong Med J. 2018 Jun;24 Suppl 3(3):45-47
                        
                       
                        104
                        
                          Target-enriched massively parallel sequencing for genetic diagnosis of hereditary hearing loss in patients with normal array CGH result
                          Choy KW, Cao Y, Lam STS, Lo FM, Morton CC, Leung TY
                          Hong Kong Med J. 2018 Jun;24 Suppl 3(3):11-14
                        
                       
                        105
                        
                          Size-tagged preferred ends in maternal plasma DNA shed light on the production mechanism and show utility in noninvasive prenatal testing
                          Sun K, Jiang P, Wong AIC, Cheng YKY, Cheng SH, Zhang H, Chan KCA, Leung TY, Chiu RWK, Lo YMD
                          Proc Natl Acad Sci U S A. 2018 May 29;115(22):E5106-E5114
                        
                       
                        106
                        
                          First trimester screening for pre-eclampsia in Chinese pregnancies: case-control study
                          Cheng YKY, Leung TY, Law LW, Ting YH, Law KM, Sahota DS
                          BJOG. 2018 Mar;125(4):442-449
                        
                       
                        107
                        
                          Women’s preference for non-invasive prenatal DNA testing versus chromosomal microarray after screening for Down syndrome: a prospective study
                          Cheng YKY, Leung WC, Leung TY, Choy KW, Chiu RWK, Lo TK, Kwok YKY, Sahota DS
                          BJOG. 2018 Mar;125(4):451-459
                        
                       
                        108
                        
                          Noninvasive reconstruction of placental methylome from maternal plasma DNA: Potential for prenatal testing and monitoring
                          Sun K, Lun FMF, Leung TY, Chiu RWK, Lo YMD, Sun H
                          Prenat Diagn. 2018 Feb;38(3):196-203
                        
                       
                        109
                        
                          Transverse technique: complementary approach to measurement of first-trimester uterine artery Doppler
                          Drouin O, Johnson J, Metcalfe A, Huber J, Schwarzenberger J, Winters E, Stavness L, Chaemsaithong P, Tse AWT, Lu J, Lim WT, Leung TY, Bujold E, Sahota DS, Poon LC
                          Ultrasound Obstet Gynecol. 2018 Nov;52(5):639-647
                        
                       
                        110
                        
                          Molecular and clinical characterization of citrin deï¬ciency in a cohort of Chinese patients in Hong Kong
                          Chong SC, Lo P, Chow CW, Yuen L, Chu WCW, Leung TY, Hui J, Scaglia F
                          Mol Genet Metab Rep. 2018 Sep 1;17:3-8
                        
                       
                        111
                        
                          First Report of a Novel Deletion Due to εγδβ-Thalassemia in a Chinese Family
                          Hui ASY, Au PKC, Ting YH, Kan ASY, Cheng YKY, Leung AWK, Chan KYK, Li CK, Tang MHY, Leung TY
                          Hemoglobin. 2017 Sep;41(3):175-179
                        
                       
                        112
                        
                          Systematic Selection of Reference Genes for the Normalization of Circulating RNA Transcripts in Pregnant Women Based on RNA-Seq Data
                          Chim SSC, Wong KKW, Chung CYL, Lam SKW, Kwok JSL, Lai CY, Cheng YKY, Hui ASY, Meng M, Chan OK, Tsui SKW, Lee KY, Chan TF, Leung TY
                          Int J Mol Sci. 2017 Aug 4;18(8): E1709.
                        
                       
                        113
                        
                          Triplet pregnancy with fetal reduction: experience in Hong Kong
                          Tse WT, Law LW, Sahota DS, Leung TY, Cheng YK
                          Hong Kong Med J. 2017 Aug;23(4):326-32
                        
                       
                        114
                        
                          Maternal rubella immunity status and pre-eclampsia
                          Lao TT, Sahota DS, Law LW, Leung TY
                          Am J Reprod Immunol. 2017 Jul;78(1):e12677
                        
                       
                        115
                        
                          Prenatal Diagnosis of a Retroesophageal Left Brachiocephalic Vein: Two Case Reports
                          Cheng YKY, Law KM, Chak PK, To KF, Chan OYM, Leung TY
                          J Ultrasound Med. 2017 May;36(5):1065-1069
                        
                       
                        116
                        
                          Single-Stranded DNA Library Preparation Preferentially Enriches Short Maternal DNA in Maternal Plasma
                          Vong JSL, Tsang JCH, Jiang P, Lee WS, Leung TY, Chan KCA, Chiu RWK, Lo YMD
                          Clin Chem. 2017 May;63(5):1031-1037
                        
                       
                        117
                        
                          Antenatal diagnosis and management of foetal intestinal volvulus
                          Yip KW, Cheng YKY, Leung TY
                          Med J Malaysia. 2017 Apr;72(2):126-127
                        
                       
                        118
                        
                          Establishing Prenatal Surgery for Myelomeningocele in Asia: The Singapore Consensus
                          Wataganara T, Seshadri S, Leung TY, Matter C, Ngerncham M, Triyasunant N, Mali PV, Biswas A, Nawapun K, Phithakwatchara N, Flake AW, Johnson MP, Biswas A, Choolani M.
                          Fetal Diagn Ther. 2017 Apr;41(3):161-178
                        
                       
                        119
                        
                          Identification of fragile X pre-mutation carriers in the Chinese obstetric population using a robust FMR1 polymerase chain reaction assay: implications for screening and prenatal diagnosis
                          Cheng Y KY , Lin CSW, Kwok YKY, Chan OYM , Lau TK , Leung TY , Choy KW
                          Hong Kong Med J. 2017 Apr;23(2):110-6
                        
                       
                        120
                        
                          Procedure-Related Fetal Loss following Chorionic Villus Sampling after First-Trimester Aneuploidy Screening
                          Wah YMI, Leung TY, Cheng YKY, Sahota DS
                          Fetal Diagn Ther. Apr 2017;41(3):184-190
                        
                       
                        121
                        
                          Combined Count- and Size-Based Analysis of Maternal Plasma DNA for Noninvasive Prenatal Detection of Fetal Subchromosomal Aberrations Facilitates Elucidation of the Fetal and/or Maternal Origin of the Aberrations
                          Yu SC, Jiang P, Allen Chan KC, Faas BH, Choy KW, Leung WC, Leung TY, Dennis Lo YM, Chiu RW
                          Clin Chem. 2017 Feb;63(2):495-502
                        
                       
                        122
                        
                          Gestational Age Assessment by Methylation and Size Profiling of Maternal Plasma DNA: A Feasibility Study
                          Jiang P, Tong YK, Sun K, Cheng SH, Leung TY, Allen Chan KC, Chiu RW, Ming Dennis Lo Y
                          Clin Chem. 2017 Feb;63(2):606-608
                        
                       
                        123
                        
                          The pattern of cervical smear abnormalities in marginalised women in Hong Kong
                          Ting YH, Tse HY, Lam WC, Chan KS, Leung TY
                          Hong Kong Med J. 2017 Feb;23(1):28-34
                        
                       
                        124
                        
                          Ultrasound-Guided Percutaneous Embolisation of Placental Chorioangioma Using Cyanoacrylate
                          Cheng YKY, Yu SC, So PL, Leung TY
                          Fetal Diagn Ther. Feb 2017;41(1):76-79
                        
                       
                        125
                        
                          Universal Haplotype-Based Noninvasive Prenatal Testing for Single Gene Diseases
                          Hui WW, Jiang P, Tong YK, Lee WS, Cheng YKY, New MI, Kadir RA, Chan KC, Leung TY, Lo YM, Chiu RW
                          Clin Chem Feb 2017 ;63(2):513-524
                        
                       
                        126
                        
                          Uses of FloSeal in obstetric hemorrhage: Case series and literature review
                          Chung JPW, Leung TY
                          Taiwan J Obstet Gynecol. 2017 Dec;56(6):827-830
                        
                       
                        127
                        
                          Expanded newborn metabolic screening programme in Hong Kong: a three-year journey
                          Chong SC, Law LK, Hui J, Lai CY, Leung TY, Yuen YP
                          Hong Kong Med J. 2017 Oct;23(5):489-96
                        
                       
                        128
                        
                          Pelvic Floor Disorders Related to Pregnancy: a Prospective Observational Study.
                          Chan SSC, Choy RKW, Yiu KW, Cheung RYK, Leung TY.
                          Hong Kong Med J 2017;23 S2:42-46
                        
                       
                        129
                        
                          Preface: Issue 39
                          Leung TY
                          Best Pract Res Clin Obstet Gynaecol. 2017 Feb;39:1-2
                        
                       
                        130
                        
                          Debates on Fetal Fraction Measurement and DNA-based Noninvasive Prenatal Screening: Time for Standardisation.
                          Wataganara T, Bui TH, Choy KW, Leung TY
                          BJOG Sep 2016;123(S3): 31 - 35
                        
                       
                        131
                        
                          Impact of Replacing Chinese Ethnicity-specific Fetal Biometry Charts with the INTERGROWTH-21St Standard.
                          Cheng YKY, Leung TY, Lao TTH, Chan OYM, Sahota DS
                          BJOG Sep 2016;123(S3): 48 - 56
                        
                       
                        132
                        
                          Pseudoamniotic Band Syndrome after In Utero Intervention for Twin-to-Twin Transfusion Syndrome: Case Reports and Literature Review.
                          Ting YH, Lao TTH, Law KM, Cheng YKY, Lau TK, Leung TY
                          Fetal Diagn Ther Jul 2016;40(1): 67 - 72
                        
                       
                        133
                        
                          Validation of a Robust PCR-Based Assay for Quantifying Fragile X CGG Repeats.
                          Kwok YKY, Wong CKM, Lo FM, Kong GWS, Moore JK, Wu S, Lam STS, Schermer M, Leung TY, Choy KW
                          Clin Chim Acta Mar 2016;456(2016): 137 - 143
                        
                       
                        134
                        
                          Cell-Free Dna In Maternal Plasma And Serum: A Comparison Of Quantity, Quality And Tissue Origin Using Genomic And Epigenomic Approaches
                          Wong FC, Sun K, Jiang P, Cheng YK, Chan KC, Leung TY, Chiu RW, Lo YM
                          Clin Biochem 2016 Dec;49(18):1379-1386
                        
                       
                        135
                        
                          Prenatal detection of 10q22q23 duplications: dilemmas in phenotype prediction
                          Kong GWS, Cao Y, Huang J, Cheng KY, Pursley AN, Rosenfeld JA, Edwards J G, Chan YM, Cheung SW, Leung TY, Choy KW
                          Prenat Diagn. 2016 Dec;36(13):1211-1216
                        
                       
                        136
                        
                          Second Generation Noninvasive Fetal Genome Analysis Reveals De Novo Mutations, Single-Base Parental Inheritance, and Preferred DNA Ends
                          Chan KC, Jiang P, Sun K, Cheng YKY, Tong YK, Cheng SH, Wong AI, Hudecova I, Leung TY, Chiu RW, Lo YM
                          Proc Natl Acad Sci U S A Dec 2016;113(50):E8159-E8168
                        
                       
                        137
                        
                          Predictive factors for the success of McRoberts' manoeuvre and suprapubic pressure in relieving shoulder dystocia: a cross-sectional study
                          Lok ZLZ, Cheng YKY, Leung TY
                          BMC Pregnancy Childbirth. 2016 Oct 29;16(1):334
                        
                       
                        138
                        
                          Accurate Description of DNA-based Noninvasive Prenatal Screening.
                          Cheung SW, Petal A, Leung TY
                          N Engl J Med 2015;372(17): 1675 - 1677
                        
                       
                        139
                        
                          Evaluation of an In-house Real-time Polymerase Chain Reaction Method to Identify Group B Streptococcus Colonization in Pregnancy.
                          Yeung SW, Cheung PT, Chau SL, Ip M, Lao TTH, Leung TY, Tam WH
                          J Obstet Gynaecol Res 2015;41(9): 1357 - 1362
                        
                       
                        140
                        
                          Noninvasive Prenatal Testing by Nanopore Sequencing of Maternal Plasma DNA: Feasibility Assessment.
                          Cheng SH, Jiang PY, Sun K, Cheng YKY, Chan AKC, Leung TY, Chiu RWK, Lo DYM
                          Clin Chem 2015;61(10): 1305 - 1306
                        
                       
                        141
                        
                          Plasma DNA Tissue Mapping by Genome-Wide Methylation Sequencing for Noninvasive Prenatal, Cancer, and Transplantation Assessments.
                          Sun K, Jiang PY, Chan AKC, Wong J, Cheng YKY, Liang RHS, Chan WK, Ma ESK, Chan SL, Cheng SH, Chan RWY, Tong YK, Ng SSM, Wong RSM, Hui DSC, Leung TN, Leung TY, Lai PBS, Chiu RWK, Lo DYM
                          Proc Natl Acad Sci USA 2015;112(40): e5503 - e5512
                        
                       
                        142
                        
                          Prevalence of Recurrent Pathogenic Microdeletions and Microduplications in Over 9500 Pregnancies.
                          Grati F, Gomes DM, Ferreira JCPB, Dupont C, Alesi V, Gouas L, Horelli-Kuitunen N, Choy KW, Garcia-Herrero S, Gonzalez de la Vega A, Piotrowski K, Genesio R, Queipo G, Malvestiti B, Herve B, Benzacken B, Novelli A, Vago P, Piippo K, Leung TY, Maggi F, Quibel T, Tabet AC, Simoni G, Vialard F
                          Prenatal Diag 2015;35(8): 801 - 809
                        
                       
                        143
                        
                          Randomized Trial of Anaesthetic Interventions in External Cephalic Version for Breech Presentation.
                          Khaw KS, Lee SWY, Ngan Kee WD, Law LW, Lau TK, Ng F, Leung TY
                          Br J Anaesth 2015;114(6): 944 - 950
                        
                       
                        144
                        
                          Rubella Seronegativity in Antenatal Screening - Is It Influenced by the Introduction of Universal Childhood Rubella Immunization?
                          Lao TTH, Sahota DS, Law LW, Leung TY
                          Vaccine 2015;33(38): 4776 - 4781
                        
                       
                        145
                        
                          Seasonality of Fetal Trisomy 21 - Have Ambient Air Pollutants Played A Role?
                          Chung MK, Lao TTH, Ting YH, Wong TW, Leung TY
                          J Matern Fetal Neonatal Med 2015;28(5): 552 - 557
                        
                       
                        146
                        
                          Women s Uptake of Non-Invasive DNA Testing Following a High-risk Screening Test for Trisomy 21 within a Publicly Funded Healthcare System Findings from a Retrospective Review.
                          Chan OYM, Leung WC, Chan WP, Leung TY, Cheng YKY, Sahota DS
                          Prenatal Diag 2015;35(4): 342 - 347
                        
                       
                        147
                        
                          Women's Uptake of Non-Invasive DNA Testing Following a High-risk Screening Test for Trisomy 21 within a Publicly Funded Healthcare System Findings from a Retrospective Review.
                          Chan OYM, Leung WC, Chan WP, Leung TY, Cheng YKY, Sahota DS
                          Prenatal Diag 2015;35(4): 342 - 347
                        
                       
                        148
                        
                          A Study of the Immune Properties of Human Umbilical Cord Lining Epithelial Cells.
                          Cai YJ, Huang L, Leung TY, Burd A
                          Cytotherapy 2014;16(5): 631 - 639
                        
                       
                        149
                        
                          Advanced Maternal Age and Postpartum Hemorrhage - Risk Factor or Red Herring?
                          Lao TTH, Sahota DS, Cheng YKY, Law LW, Leung TY
                          J Matern Fetal Neonatal Med 2014;27(3): 243 - 246
                        
                       
                        150
                        
                          Age-specific Prevalence of Hepatitis B Virus Infection in Young Pregnant Women, Hong Kong Special Administrative Region of China.
                          Lao TTH, Sahota DS, Law LW, Cheng YKY, Leung TY
                          Bull World Health Organ 2014;92(11): 782 - 789
                        
                       
                        151
                        
                          BACs-on-beads A New Robust and Rapid Detection Method For Prenatal Diagnosis.
                          Choy KW, Chen Y, Sun XF, Kwok YKY, Leung TY
                          Expert Rev Mol Diagn 2014;14(3): 273 - 280
                        
                       
                        152
                        
                          Comparison of the Effect of Penicillins versus Erythromycin in Preventing Neonatal Group B Streptococcus Infection in Active Carriers Following Preterm Prelabor Rupture of Membranes.
                          Yeung SW, Sahota DS, Leung TY
                          Taiwan J Obstet Gynecol 2014;53(2): 210 - 214
                        
                       
                        153
                        
                          Diagnostic Accuracy of the Bacs-on-Beads ™ Assay Versus Karyotyping for Prenatal Detection of Chromosomal Abnormalities: A Retrospective Consecutive Case Series.
                          Choy KW, Kwok YKY, Cheng YKY, Wong CKM, Wong HK, Leung KO , Suen AKW, Adler K, Wang CC, Lau TK, Schermer M, Lao TTH, Leung TY
                          BJOG 2014;121(10): 1245 - 1252
                        
                       
                        154
                        
                          Diagnostic accuracy of the BACs-on-Beads™ assay versus karyotyping for prenatal detection of chromosomal abnormalities: a retrospective consecutive case series.
                          Choy K, Kwok Y, Cheng Y, Wong K, Wong H, Leung K, Suen K, Adler K, Wang C, Lau T, Schermer M, Lao T, Leung TY.
                          BJOG 2014; 121:1245-52.
                        
                       
                        155
                        
                          Expression Profile of Cord Blood Neutrophils and Dysregulation of HSPA1A and OLR1 upon Challenge by Bacterial Peptidoglycan.
                          Fong ON, Chan KYY, Leung KT, Lam HS, Cheung HM, Leung TY, Li KKH, Ng PC
                          J Leukoc Biol 2014;95(1): 169 - 178
                        
                       
                        156
                        
                          Intra- and Inter-observer Reproducibility of Ultrasound Measurements of Pelvic Inlet Diameter in Pregnant Women.
                          Wah YMI, Chan OYM, Sahota DS, Hui ASY, Lau TK, Leung TY
                          Open Journal of Obstetrics and Gynecology 2014;2014(4): 653 - 658
                        
                       
                        157
                        
                          Is High Fetal Nuchal Translucency Associated with Submicroscopic Chromosomal Abnormalities by Array CGH?
                          Huang J, Poon LC, Akolekar R, Choy KW, Leung TY, Nicolaides KH.
                          Ultrasound Obstet Gynecol 2014; 43: 620-624.
                        
                       
                        158
                        
                          Maternal ABO and Rhesus Blood Group Phenotypes And Hepatitis B Surface Antigen Carriage.
                          Lao TTH, Sahota DS, Chung MK, Cheung TKW, Cheng YKY, Leung TY
                          J Viral Hepatitis 2014;21(11): 818 - 823
                        
                       
                        159
                        
                          Maternal Plasma Fetal DNA Fractions in Pregnancies with Low and High Risks for Fetal Chromosomal Aneuploidies.
                          Hudecova I, Sahota DS, Heung MS, Jin YJ, Lee WS, Leung TY, Lo DYM, Chiu RWK
                          PLos ONE 2014;9(2): e88484
                        
                       
                        160
                        
                          Maternal Plasma RNA Sequencing for Genome-wide Transcriptomic Profiling and Identification of Pregnancy-associated Transcripts .
                          Tsui NBY, Jiang PY, Wong YF, Leung TY, Chan AKC, Chiu RWK, Sun H, Lo DYM
                          Clin Chem 2014;60(7): 954 - 962
                        
                       
                        161
                        
                          Nonremoval of an Abnormally Invasive Placenta at Cesarean Section with Postoperative Uterine Artery Embolization.
                          Chung MY, Cheng YKY, Yu SCH, Sahota DS, Leung TY
                          Acta Obstet Gyn Scan 2014;92(11): 1250 - 1255
                        
                       
                        162
                        
                          Patient's Choice between a Non-invasive Prenatal Test and Invasive Prenatal Diagnosis Based on Test Accuracy.
                          Chan OYM, Leung TY, Chan OK, Cheng YKY, Sahota DS
                          Fetal Diagn Ther 2014;35(3): 193 - 198
                        
                       
                        163
                        
                          Pelvic Floor Biometry during a First Singleton Pregnancy and the Relationship with Symptoms of Pelvic Floor Disorders: a Prospective Observational Study.
                          Chan SSC, Cheung RYK, Yiu AKW, Lee LLL, Leung TY, Chung TKH
                          BJOG 2014;121(1): 121 - 129
                        
                       
                        164
                        
                          Performance of Chromosomal Microarray for Patients with Intellectual Disabilities/Developmental Delay, Autism, and Multiple Congenital Anomalies in a Chinese Cohort.
                          Chong WS, Lo FM, Lam STS, Wang CC, Luk HM, Leung TY, Choy KW
                          Mol Cytogenet 2014;7(34): 1 - 6
                        
                       
                        165
                        
                          Prenatal Diagnosis of Maternally Inherited X-linked Opitz G/BBB Syndrome by Chromosomal Microarray in a Fetus with Complex Congenital Heart Disease.
                          Cheng YKY, Huang J, Law KM, Chan OYM, Leung TY, Choy KW
                          Clin Chim Acta 2014;436C(2014): 140 - 142
                        
                       
                        166
                        
                          Recurrent Structural Malformations Identified among Mowat-Wilson Syndrome Fetuses.
                          Zhou Y, Huang J, Cheng YKY, Leung TY, Pooh RK, Lo FM, Choy KW
                          Prenatal Diag 2014;34(3): 296 - 298
                        
                       
                        167
                        
                          Size-based Molecular Diagnostics Using Plasma DNA for Noninvasive Prenatal Testing.
                          Yu JCY, Chan AKC, Zheng YWL, Jiang PY, Liao GJW, Sun H, Akolekar R, Leung TY, Go ATJI, van Vugt JMG, Minekawa R, Oudejans CBM, Nicolaides KH, Chiu RWK, Lo DYM
                          Proc Natl Acad Sci USA 2014;111(23): 8583 - 8588
                        
                       
                        168
                        
                          Transcervical Intralesional Vasopressin Injection Compared with Placebo in Hysteroscopic Myomectomy.
                          Wong ASW, Cheung ECW, Yeung SW, Fan HL, Leung TY, Sahota DS
                          Obstet Gynecol 2014;124(5): 897 - 903
                        
                       
                        169
                        
                          Trends in Preterm Birth in Singleton Deliveries in a Hong Kong Population.
                          Hui ASY, Lao TTH, Leung TY, Schaaf JM, Sahota DS
                          Int J Gynecol Obstet 2014;7292(14): 248 - 253
                        
                       
                        170
                        
                          Can Live xPlane Imaging of the In-plane View of Interventricular Septum be Used to Detect Fetal Conotruncal Anomalies?
                          Xiong Y, Liu T, Gan HJ, Wu Y, Xu JF, Ting YH, Leung TY, Lau TK
                          J Matern Fetal Neonatal Med 2013;26(4): 373 - 377
                        
                       
                        171
                        
                          Cerclage Pessary for Preventing Preterm Birth in Women with a Singleton Pregnancy and a Short Cervix at 20 to 24 Weeks: A Randomized control_led Trial.
                          Hui ASY, Chor MCM, Lau TK, Lao TTH, Leung TY
                          AM J Perinatol 2013;30(4): 283 - 288
                        
                       
                        172
                        
                          Cerclage Pessary for Preventing Preterm Birth in Women with a Singleton Pregnancy and a Short Cervix at 20 to 24 Weeks: A Randomized Controlled Trial.
                          Hui ASY, Chor MCM, Lau TK, Lao TTH, Leung TY
                          AM J Perinatol 2013;30(4): 283 - 288
                        
                       
                        173
                        
                          Detection of the Fetal Conotruncal Anomalies Using Real-time Three-dimensional Echocardiography with Live Xplane Imaging of the Fetal Ductal Arch View.
                          Xiong Y, Liu T, Gan HJ, Wu Y, Xu JF, Ting YH, Leung TY, Lau TK
                          Prenatal Diag 2013;33(5): 462 - 466
                        
                       
                        174
                        
                          Environmental Factors in the First Trimester and Risk of Oral-Facial Clefts in the Offspring.
                          Chung MK, Lao TTH, Ting YH, Leung TY, Lau TK, Wong TW
                          Reprod Sci 2013;20(7): 797 - 803
                        
                       
                        175
                        
                          Feasibility and Safety Study of a New Device (Odon Device) for Assisted Vaginal Deliveries: Study Protocol.
                          The WHO Odon Device Research Group, Leung TY
                          Reprod Health 2013;10(33): 1 - 8
                        
                       
                        176
                        
                          First-trimester Cystic Hygroma: Relationship of Nuchal Translucency Thickness and Outcomes.
                          Huang J, Leung TY, Choy KW
                          Obstet Gynecol 2013;121(1): 192 - 193
                        
                       
                        177
                        
                          IL-15 and Macrophage Secretory Factors Facilitate Immune Activation of Neonatal Natural Killer Cells by Lipoteichoic Acid.
                          Cheng SF, Ho JWY, Chan KYY, Leung TY, Lam HS, Fong ON, Li KKH, Ng PC
                          Cytokine 2013;61(2): 499 - 505
                        
                       
                        178
                        
                          Impact of Neonatal Hepatitis B Vaccination Programme on Age-specific Prevalence of Hepatitis B Infection in Teenage Mothers in Hong Kong.
                          Lao TTH, Sahota DS, Suen SSH, Chan PKS, Leung TY
                          Epidemiol Infect 2013;141(10): 2131 - 2139
                        
                       
                        179
                        
                          Maternal Hepatitis B Surface Antigen Status and Incidence of Pre-eclampsia.
                          Lao TTH, Sahota DS, Cheng YKY, Law LW, Leung TY
                          J Viral Hepatitis 2013;20(5): 343 - 349
                        
                       
                        180
                        
                          Measuring the Angle of the Subpubic Arch Using Three-dimensional Transperineal Ultrasound Scan: Intraoperator Repeatability and Interoperator Reproducibility.
                          Choi PS, Chan SSC, Sahota DS, Leung TY
                          AM J Perinatol 2013;30(3): 191 - 195
                        
                       
                        181
                        
                          Motivations for Undertaking DNA Sequencing-based Non-invasive Prenatal Testing for Fetal Aneuploidy: A Qualitative Study with Early Adopter Patients in Hong Kong.
                          Yi H, Hallowell N, Griffiths S, Leung TY
                          PLos ONE 2013;8(11): e81794
                        
                       
                        182
                        
                          Noninvasive Prenatal Molecular Karyotyping from Maternal Plasma.
                          Yu JCY, Jiang PY, Choy KW, Chan AKC, Won HS, Leung WC, Lau ET, Tang MHY, Leung TY, Lo DYM, Chiu RWK
                          PLos ONE 2013;8(4): e60968
                        
                       
                        183
                        
                          Noninvasive Twin Zygosity Assessment and Aneuploidy Detection by Maternal Plasma DNA Sequencing.
                          Leung TY, Qu JZZ, Liao GJW, Jiang PY, Cheng YKY, Chan AKC, Chiu RWK, Lo DYM
                          Prenatal Diag 2013;33(7): 675 - 681
                        
                       
                        184
                        
                          Prospective Assessment of the Hong Kong Hospital Authority Universal Down Syndrome Screening Programme.
                          Sahota DS, Leung WC, Chan WP, To WWK, Lau ET, Leung TY
                          Hong Kong Med J 2013;19(2): 101 - 108
                        
                       
                        185
                        
                          Radiofrequency Ablation for Selective Reduction in Complicated Monochorionic Multiple Pregnancies.
                          Lu J, Ting YH, Law KM, Lau TK, Leung TY
                          Fetal Diagn Ther 2013;34(4): 211 - 216
                        
                       
                        186
                        
                          Relationship between Age and Prevalence of Hepatitis B Infection in First-year University Students in Hong Kong.
                          Suen SSH, Lao TTH, Chan OK, Lau TK, Leung TY, Chan PKS
                          Infection 2013;41(2): 529 - 535
                        
                       
                        187
                        
                          Single Fetal Cells for Non-Invasive Prenatal Genetic Diagnosis: Old Myths New Prospective.
                          Chan WK, Kwok YKY, Choy KW, Leung TY, Wang CC
                          Medical Journal of Obstetrics and Gynecology 2013;1(1): 1004
                        
                       
                        188
                        
                          Spontaneous Carotid Cavernous Fistula Complicating Pregnancy.
                          Yeung SW, Suen SSH, Yu SCH, Lao TTH, Leung TY, Lau TK
                          Hong Kong Med J 2013;19(3): 258 - 261
                        
                       
                        189
                        
                          The Detection of Mosaicism by Prenatal BoBs TM.
                          Cheng YKY, Wong CKM, Wong HK, Leung Kwok On, Kwok YKY, Suen AKW, Wang CC, Leung TY, Choy KW
                          Prenatal Diag 2013;33(1): 42 - 49
                        
                       
                        190
                        
                          The Influence of Image Setting on Intracranial Translucency Measurement by Manual and Semi-automated System.
                          Zhen L, Yang X, Ting YH, Chen M, Leung TY
                          Prenatal Diag 2013;33(9): 889 - 893
                        
                       
                        191
                        
                          Timing of Caesarean Section According to Urgency.
                          Leung TY, Lao TTH
                          Best Pract Res Clin Obstet Gynaecol 2013;27(2): 251 - 267
                        
                       
                        192
                        
                          Transcervical Intralesional Vasopressin Injection in Hysteroscopic Myomectomy-Description of a New Technique.
                          Wong ASW, Cheung ECW, Leung VKT, Yeung SW, Leung TY, Fung TY
                          J Laparoendose Adv Surg Tech 2013;23(3): 258 - 262
                        
                       
                        193
                        
                          Use of Birth Weight Threshold for Macrosomia to Identify Fetuses at Risk of Shoulder Dystocia among Chinese Populations.
                          Cheng YKY, Lao TTH, Sahota DS, Leung VKT, Leung TY
                          Int J Gynecol Obstet 2013;120(3): 249 - 253
                        
                       
                        194
                        
                          A Fetus with a Huge Neck Mass and a Large Abdominal Circumference - A Rare Case of Sialoblastoma and Hepatoblastoma.
                          Cheng YKY, Chu WCW, Law LW, Ting YH, Leung TY
                          Prenatal Diag 2012;32(9): 915 - 917
                        
                       
                        195
                        
                          A Novel Way of Visualizing the Ductal and Aortic Arches by Real-time Three-dimensional Ultrasound with Live xPlane Imaging.
                          Xiong Y, Chen M, Chan LW, Ting YH, Fung TY, Leung TY, Lau TK
                          Ultrasound Obst Gyn 2012;39(3): 316 - 321
                        
                       
                        196
                        
                          Arabin Cerclage Pessary in the Management of Cervical Insufficiency.
                          Ting YH, Lao TTH, Law LW, Hui ASY, Chor MCM, Lau TK, Leung TY
                          J Matern Fetal Neonatal Med 2012;25(12): 2693 - 2695
                        
                       
                        197
                        
                          Awareness and Knowledge of Hepatitis B Infection and Prevention and the Use of Hepatitis B Vaccination in the Hong Kong Adult Chinese Population.
                          Chung JPW, Suen SSH, Chan OK, Lao TTH, Leung TY
                          Chin Med J 2012;125(3): 422 - 427
                        
                       
                        198
                        
                          Breastfeeding Initiation: Is this Influenced by Maternal Hepatitis B Infection?
                          Leung VKT, Lao TTH, Suen SSH, Chan OK, Sahota DS, Lau TK, Leung TY
                          J Matern Fetal Neonatal Med 2012;25(11): 2390 - 2394
                        
                       
                        199
                        
                          Can We Use the Frontomaxillary Facial Angle in the First Trimester to Predict Facial Cleft?
                          Pan M, Chen M, Sahota DS, Lao TTH, Lau TK, Leung TY
                          Prenatal Diag 2012;32(5): 491 - 493
                        
                       
                        200
                        
                          Cervical Pessary in Pregnant Women with a Short Cervix.
                          Hui ASY, Lao TTH, Ting YH, Leung TY
                          Lancet 2012;380(9845): 887
                        
                       
                        201
                        
                          Comparison of Real-time Three-Dimensional Echocardiography and Spatiotemporal Image Correlation in Assessment of Fetal Interventricular Septum.
                          Xiong Y, Liu T, Wu Y, Xu JF, Ting YH, Leung TY, Lau TK
                          J Matern Fetal Neonatal Med 2012;25(11): 2333 - 2338
                        
                       
                        202
                        
                          Deficient Knowledge on Hepatitis B Infection in Pregnant Women and Prevalence of Hepatitis B Surface Antigen Carriage in an Endemic Area: A Review.
                          Chan OK, Lao TTH, Suen SSH, Leung TY
                          Hepat Res Treat 2012;2012: 317451
                        
                       
                        203
                        
                          Effect of Image Settings on Nuchal Translucency Thickness Measurement by a Semi-automated System.
                          Chen PW, Chen M, Leung TY, Lau TK
                          Ultrasound Obst Gyn 2012;39(2): 169 - 174
                        
                       
                        204
                        
                          External Cephalic Version Does Not Increase the Risk of Intra-uterine Death: a 17-year Experience and Literature Review.
                          Leung VKT, Suen SSH, Sahota DS, Lau TK, Leung TY
                          J Matern Fetal Neonatal Med 2012;25(9): 1774 - 1778
                        
                       
                        205
                        
                          FetalQuant: Deducing Fractional Fetal DNA Concentration from Massively Parallel Sequencing of DNA in Maternal Plasma.
                          Jiang PY, Chan AKC, Liao GJW, Zheng YWL, Leung TY, Chiu RWK, Lo DYM, Sun H
                          Bioinformatics 2012;28(22): 2883 - 2890
                        
                       
                        206
                        
                          First Trimester Serum Markers Stability during Sample Transportation from the Obstetrical Site to the Screening Laboratory.
                          Sahota DS, Pooh RK, Choy KW, Leung TY, Lau TK
                          J Matern Fetal Neonatal Med 2012;25(7): 966 - 969
                        
                       
                        207
                        
                          Haemodynamic Effects from Aortocaval Compression at Different Angles of Lateral Tilt in Non-labouring Term Pregnant Women.
                          Lee SWY, Khaw KS, Ngan Kee WD, Leung TY, Critchley LAH
                          Brit J Anaesth 2012;109(6): 950 - 956
                        
                       
                        208
                        
                          Has Improved Health Care Provision Impacted on the Obstetric Outcome in Teenage Women?
                          Lao TTH, Suen SSH, Sahota DS, Law LW, Leung TY
                          J Matern Fetal Neonatal Med 2012;25(8): 1358 - 1362
                        
                       
                        209
                        
                          High Resolution Size Analysis of Fetal DNA in the Urine of Pregnant Women by Paired-end Massively Parallel Sequencing.
                          Tsui NBY, Jiang PY, Chow KCK, Su XX, Leung TY, Sun H, Chan AKC, Chiu RWK, Lo DYM
                          PLos ONE 2012;7(10): e48319
                        
                       
                        210
                        
                          Intrapleural Injection of OK-432 as the Primary In-utero Treatment for Fetal Chylothorax.
                          Leung VKT, Suen SSH, Ting YH, Law LW, Lau TK, Leung TY
                          Hong Kong Med J 2012;18(2): 156 - 159
                        
                       
                        211
                        
                          Maternal HBsAg Status and Infant Size - a Faustian Bargain?
                          Lao TTH, Sahota DS, Suen SSH, Law LW, Leung TY
                          J Viral Hepatitis 2012;19(7): 519 - 524
                        
                       
                        212
                        
                          Noninvasive Prenatal Determination of Twin Zygosity by Maternal Plasma DNA Analysis.
                           Qu JZZ, Leung TY (co-1st author), Jiang P, Liao GJW, Cheng YKY, Sun H, Chiu RWK, Chan KCA, Lo YM.
                          Clin Chem 2013; 59:427-35.
                        
                       
                        213
                        
                          Noninvasive Prenatal Diagnosis of Fetal Trisomy 21 by Allelic Ratio Analysis Using Targeted Massively Parallel Sequencing of Maternal Plasma DNA.
                          Liao GJW, Chan AKC, Jiang PY, Sun H, Leung TY, Chiu RWK, Lo DYM
                          PLos ONE 2012;7(5): e38154
                        
                       
                        214
                        
                          Normal Range of Intractranial Translucency (IT) Assessed by Three-dimensional Ultrasound at 11+0 to 13+6 Weeks in a Chinese Population.
                          Chen M, Chen H, Yang X, Wang HF, Leung TY, Sahota DS, Lao TTH, Lau TK
                          J Matern Fetal Neonatal Med 2012;25(5): 489 - 492
                        
                       
                        215
                        
                          Outcome of Monochorionic Twin Pregnancies with Abnormal Umbilical Artery Doppler between 16 and 20 Weeks of Gestation.
                          Pan M, Chen M, Leung TY, Sahota DS, Ting YH, Lau TK
                          J Matern Fetal Neonatal Med 2012;25(3): 277 - 280
                        
                       
                        216
                        
                          Prenatal Detection of Aneuploidy and Imbalanced Chromosomal Arrangements by Massively Parallel Sequencing.
                          Dan S, Chen F, Choy KW, Jiang FM, Lin JR, Xuan ZL, Wang W, Chen SP, Li XC, Jiang H, Leung TY, Lau TK, Su Y, Zhang WY, Zhang XQ
                          PLos ONE 2012;7(2): e27835
                        
                       
                        217
                        
                          Prevalence of Levator Ani Muscle Injury in Chinese Women after First Delivery.
                          Chan SSC, Cheung RYK, Yiu AKW, Lee LLL, Pang WL, Choy KW, Leung TY, Chung TKH
                          Ultrasound Obst Gyn 2012;39(6): 704 - 709
                        
                       
                        218
                        
                          Quality Assurance of Nuchal Translucency for Prenatal Fetal Down Syndrome Screening.
                          Sahota DS, Leung WC, To WWK, Chan WP, Lau TK, Leung TY
                          J Matern Fetal Neonatal Med 2012;25(7): 1039 - 1043
                        
                       
                        219
                        
                          Scan the Fetal Heart by Real-time Three-dimensional Echocardiography with Live xPlane Imaging.
                          Xiong Y, Chen M, Chan LW, Ting YH, Fung TY, Leung TY, Lau TK
                          J Matern Fetal Neonatal Med 2012;25(4): 324 - 328
                        
                       
                        220
                        
                          Successful Treatment of Severe Fetal Chylothorax Resistant to Repeated Pleuroamniotic Shunting by OK-432 Pleurodesis.
                          Lo TK, Lau WL, Lam YY, Tang MHY, Leung TY, Leung WC
                          Fetal Diagn Ther 2012;31(4): 260 - 263
                        
                       
                        221
                        
                          Systematic Identification of Spontaneous Preterm Birth-Associated RNA Transcripts in Maternal Plasma.
                          Chim SSC, Lee WS, Ting YH, Chan OK, Lee SWY, Leung TY
                          PLos ONE 2012;7(4): e34328
                        
                       
                        222
                        
                          Technical Concerns about Immunoprecipitation of Methylated Fetal DNA for Noninvasive Trisomy 21 Diagnosis.
                          Tong YK, Chiu RWK, Chan AKC, Leung TY, Lo DYM
                          Nat Med 2012;18(9): 1327 - 1328
                        
                       
                        223
                        
                          Thalassaemia in Pregnancy.
                          Leung TY, Lao TTH
                          Best Pract Res Clin Obstet Gynaecol 2012;26(1): 37 - 51
                        
                       
                        224
                        
                          The Force Applied to Successfully Turn a Foetus during Reattempts of External Cephalic Version is Substantially Reduced When Performed under Spinal Analgesia.
                          Suen SSH, Khaw KS, Law LW, Sahota DS, Lee SWY, Lau TK, Leung TY
                          J Matern Fetal Neonatal Med 2012;25(6): 719 - 722
                        
                       
                        225
                        
                          胎儿镜下激光凝固胎盘吻合血管术治疗双胎输血综合征33例临床分析.
                          Liu XX, Lau TK, Wang HF, Wong SM, Leung TY
                          Chin J Obstet Gynecol 2012;47(8): 587 - 591
                        
                       
                        226
                        
                          2010 Report from the ISPD Special Interest Groups.
                          Odibo AO, Faas BHW, Oepkes D, Leung TY, Lee SM
                          Prenatal Diag 2011;31: 246 - 248
                        
                       
                        227
                        
                          Assessment of Sonographer Nuchal Translucency Measurement Performance - Central Tendency and Dispersion.
                          Sahota DS, Chen M, Leung TY, Chan LW, Fung TY, Ting YH, Lau TK
                          J Matern Fetal Neonatal Med 2011;24(6): 812 - 816
                        
                       
                        228
                        
                          Comparison of Perinatal Outcomes of Shoulder Dystocia Alleviated by Different Type and Sequence of Manoeuvres: a Retrospective Review.
                          Leung TY, Stuart O, Suen SSH, Sahota DS, Lau TK, Lao TTH
                          BJOG 2011;118(8): 985 - 990
                        
                       
                        229
                        
                          Correlation between Maternal Hepatitis B Surface Antigen Carrier Status with Social, Medical and Family Factors in an Endemic Area: Have We Overlooked Something?
                          Chan OK, Lao TTH, Suen SSH, Lau TK, Leung TY
                          Infection 2011;39(5): 419 - 426
                        
                       
                        230
                        
                          Do Prior Contraceptive Methods Impact Maternal Carriage in Patients with Hepatitis B?
                          Lao TTH, Chan OK, Suen SSH, Leung TY
                          Hepat Mon 2011;11(10): 829 - 834
                        
                       
                        231
                        
                          Frontomaxillary Facial Angle at 11+0 to 13+6 Weeks in Chinese Population.
                          Chen M, Wang HF, Leung TY, Sahota DS, Borenstein M, Nicolaides KH, Lao TTH, Lau TK
                          J Matern Fetal Neonatal Med 2011;24(3): 498 - 501
                        
                       
                        232
                        
                          Head-To-Body Delivery Interval And Risk of Fetal Acidosis and Hypoxic Ischaemic Encephalopathy in Shoulder Dystocia: A Retrospective Review.
                          Leung TY, Stuart O, Sahota DS, Suen SSH, Lau TK, Lao TTH
                          BJOG 2011;118(4): 474 - 479
                        
                       
                        233
                        
                          Identification of Submicroscopic Chromosomal Aberrations in Fetuses with increased Nuchal Translucency and Apparently Normal Karyotype.
                          Leung TY, Vogel I, Lau TK, Chong WS, Hyett JA, Petersen OB, Choy KW
                          Ultrasound Obst Gyn 2011;38(3): 314 - 319
                        
                       
                        234
                        
                          Influx of Mainland Expectant Mothers: a Blessing or a Curse?
                          Leung TY, Lao TTH
                          HKJGOM 2011;11(1): 9 - 10
                        
                       
                        235
                        
                          Isolated Absent or Hypoplastic Nasal Bone in the Second Trimester Fetus: is Amniocentesis Necessary?
                          Ting YH, Lao TTH, Lau TK, Chung MK, Leung TY
                          J Matern Fetal Neonatal Med 2011;24(4): 555 - 558
                        
                       
                        236
                        
                          Knowledge on Hepatitis B Infection among Pregnant Women in a High Endemicity Area.
                          Chan OK, Lao TTH, Suen SSH, Lau TK, Leung TY
                          Patient Educ and Couns 2011;85(3): 516 - 520
                        
                       
                        237
                        
                          Maternal Understanding of Commercial Cord Blood Storage for Their Offspring - A Survey among Pregnant Women in Hong Kong.
                          Suen SSH, Lao TTH, Chan OK, Kou TKO, Chan CS, Kim JH, Lau TK, Leung TY
                          Acta Obstet Gyn Scan 2011;90(9): 1005 - 1009
                        
                       
                        238
                        
                          Non-Invasive Prenatal Assessment of Trisomy 21 by Multiplexed Maternal Plasma DNA Sequencing : Large Scale Validity Study.
                          Chiu RWK, Akolekar R, Zheng YWL, Leung TY, Sun H, Chan AKC, Lun FMF, Go ATJI, Lau ET, To WWK, Leung WC, Tang RYK, Au Yeung KC, Lam H, Kung YY, Zhang XQ, Van Vugt JMG, Minekawa R, Tang MHY, Wang J, Oudejans CBM, Lau TK, Nicolaides KH, Lo DYM
                          Brit Med J 2011;342: c7401
                        
                       
                        239
                        
                          Noninvasive Prenatal Diagnosis of Fetal Trisomy 18 and Trisomy 13 by Maternal Plasma DNA Sequencing.
                          Chen EZ, Chiu RWK, Sun H, Akolekar R, Chan AKC, Leung TY, Jiang PY, Zheng YWL, Lun FMF, Chan LYS, Jin YJ, Go ATJI, Lau ET, To WWK, Leung WC, Tang RYK, Au Yeung KC, Lam H, Kung YY, Wang J, Van Vugt JMG, Minekawa R, Tang MHY, Wang J, Oudejans CBM, Lau TK, Nicolaides KH, Lo DYM
                          PLos ONE 2011;6(7): e21791
                        
                       
                        240
                        
                          Noninvasive Prenatal Diagnosis of Hemophilia by Microfluidics Digital PCR Analysis of Maternal Plasma DNA.
                          Tsui NBY, Kadir RA, Chan AKC, Chi C, Mellars G, Tuddenham EG, Leung TY, Lau TK, Chiu RWK, Lo DYM
                          Blood 2011;117(13): 3684 - 3691
                        
                       
                        241
                        
                          Placental Site in The Second Trimester of Pregnancy and Its Association with Subsequent Obstetric Outcome.
                          Fung TY, Sahota DS, Lau TK, Leung TY, Chan LW, Chung TKH
                          Prenatal Diag 2011;31(6): 548 - 554
                        
                       
                        242
                        
                          Prenatal Diagnosis of Morbidly Adherent Placenta.
                          Lau TK, Leung TY
                          Int J Obstet Anesth 2011;20(2): 107 - 109
                        
                       
                        243
                        
                          Seroprevalence of Varicella Zoster Virus among Pregnant Women in Hong Kong: Comparison with Self-reported History.
                          Fung LWY, Lao TTH, Suen SSH, Chan OK, Lau TK, Ngai LK, Chan PKS, Leung TY
                          Vaccine 2011;29(46): 8186 - 8188
                        
                       
                        244
                        
                          Serum Placental Growth Factor and Fms-like Tyrosine Kinase 1 during First Trimester in Chinese Women with Pre-eclampsia - A Case-Control Study.
                          Law LW, Sahota DS, Chan LW, Chen M, Lau TK, Leung TY
                          J Matern Fetal Neonatal Med 2011;24(6): 808 - 811
                        
                       
                        245
                        
                          Stem Cell-Like Properties of Human Umbilical Cord Lining Epithelial Cells and the Potential for Epidermal Reconstitution.
                          Huang L, Wong YP, Gu H, Cai YJ, Ho Y, Wang CC, Leung TY, Burd A
                          Cytotherapy 2011;13(2): 145 - 155
                        
                       
                        246
                        
                          The Impact of Fetal Gender on Preterm Birth in a Southern Chinese Population.
                          Lao TTH, Sahota DS, Suen SSH, Law LW, Leung TY
                          J Matern Fetal Neonatal Med 2011;24(12): 1440 - 1443
                        
                       
                        247
                        
                          The Use of Three-Dimensional Ultrasound Does Not Improve Training in Fetal Biometric Measurements.
                          Chan LW, Ting YH, Lao TTH, Chau MMC, Fung TY, Leung TY, Sahota DS, Lau TK
                          J Matern Fetal Neonatal Med 2011;24(9): 1173 - 1175
                        
                       
                        248
                        
                          Use of Three-Dimensional (3D) Sonography to Assess the True Midsagittal Plane of Fetal Spine.
                          Yang XH, Chen M, Leung TY, Wong SM, Lau TK
                          J Matern Fetal Neonatal Med 2011;24(2): 297 - 300
                        
                       
                        249
                        
                          Assessment of the Fetal Interventricular Septum Using Real-Time Three-Dimensional Echocardiography with Live 3D Imaging.
                          Xiong Y, Wah YMI, Chen M, Fung TY, Leung TY, Lau TK
                          Ultrasound Obst Gyn 2010;35(6): 754 - 755
                        
                       
                        250
                        
                          Chronic Hepatitis B Virus Infection and Rubella Susceptibility in Pregnant Women.
                          Lao TTH, Sahota DS, Suen SSH, Lau TK, Leung TY
                          J Viral Hepatitis 2010;17(10): 737 - 741
                        
                       
                        251
                        
                          Classification of Pathogenic or Benign Status of CNVs Detected by microarray Analysis.
                          Leung TY, Pooh RK, Wang CC, Lau TK, Choy KW
                          Expert Rev Mol Diagn 2010;10(6): 717 - 721
                        
                       
                        252
                        
                          Comparison of First-Trimester Contingent Screening Strategies for Down Syndrome.
                          Sahota DS, Leung TY, Chan LW, Law LW, Fung TY, Chen M, Lau TK
                          Ultrasound Obst Gyn 2010;35(3): 286 - 291
                        
                       
                        253
                        
                          Comparison of Likehood Ratios of First-Trimester Nuchal Translucency Measurements: Multiples of Median, Delta or Mixture.
                          Sahota DS, Leung TY, Chen M, Chan LW, Fung TY, Lau TK
                          Ultrasound Obst Gyn 2010;36(1): 15 - 19
                        
                       
                        254
                        
                          Effect of Long-Term Storage on Placental Growth Factor and FMS-Like Tyrosine Kinase 1 Measurements in Samples from Pregnant Women.
                          Law LW, Sahota DS, Chan LW, Chen M, Lau TK, Leung TY
                          J Matern Fetal Neonatal Med 2010;23(12): 1475 - 1480
                        
                       
                        255
                        
                          Epigenetic-Genetic Chromosome Dosage Approach for Fetal Trisomy 21 Detection Using an Autosomal Genetic Reference Marker.
                          Tong YK, Chiu RWK, Akolekar R, Leung TY, Lau TK, Nicolaides KH, Lo DYM
                          PLos ONE 2010;5(12): e15244
                        
                       
                        256
                        
                          Fetoscopic Laser Photocoagulation in the Management of Twin-Twin Transfusion Syndrome: Local Experience from Hong Kong.
                          Yang X, Leung TY, Ngan Kee WD, Chen M, Chan LW, Lau TK
                          Hong Kong Med J 2010;16(4): 275 - 281
                        
                       
                        257
                        
                          Hepatitis B Infection and Outcomes of In Vitro Fertilization and Embryo Transfer Treatment.
                          Lam PM, Suen SSH, Lao TTH, Cheung LP, Leung TY, Haines CJ
                          Fertil Steril 2010;93(2): 480 - 485
                        
                       
                        258
                        
                          Implications of the Relationship Between Maternal Age and Parity with Hepatitis B Carrier Status in a High Endemicity Area.
                          Suen SSH, Lao TTH, Sahota DS, Lau TK, Leung TY
                          J Viral Hepatitis 2010;17(5): 372 - 378
                        
                       
                        259
                        
                          Learning Curve in Measurement of Fetal Frontomaxillary Facial Angle at 11-13 Weeks of Gestation.
                          Yang X, Chen M, Wang HF, Leung TY, Borenstein M, Nicolaides KH, Sahota DS, Lau TK
                          Ultrasound Obst Gyn 2010;35(5): 530 - 534
                        
                       
                        260
                        
                          Massive Subchorionic Thrombohematoma: a Series of 10 Cases.
                          Fung TY, To KF, Sahota DS, Chan LW, Leung TY, Lau TK
                          Acta Obstet Gyn Scan 2010;89(10): 1357 - 1361
                        
                       
                        261
                        
                          Maternal Plasma DNA Sequencing Reveals the Genome-Wide Genetic and Mutational Profile of the Fetus.
                          Lo DYM, Chan AKC, Sun H, Chen EZ, Jiang PY, Lun FMF, Zheng YWL, Leung TY, Lau TK, Cantor CR, Chiu RWK
                          Sci Transl Med 2010;2(61): 61ra91
                        
                       
                        262
                        
                          Nausea and Vomiting in Health-Related Quality of Life among Chinese Pregnant Women.
                          Chan OK, Sahota DS, Leung TY, Chan LW, Fung TY, Lau TK
                          Aust NZ J Obstet Gyn 2010;50(6): 512 - 518
                        
                       
                        263
                        
                          Outcome of Induction of Labour Using Maternal Characteristics, Ultrasound Assessment and Biochemical State of the Cervix.
                          Cheung ECW, Leung TY, Sahota DS, Chan OK, Chan LW, Fung TY, Lau TK
                          J Matern Fetal Neonatal Med 2010;23(12): 1406 - 1412
                        
                       
                        264
                        
                          Randomised Trial of Assigned Mode of Delivery after a Previous Cesarean Section-Impact on Maternal Psychological Dynamics.
                          Law LW, Pang MW, Chung TKH, Lao TTH, Lee DTS, Leung TY, Sahota DS, Lau TK
                          J Matern Fetal Neonatal Med 2010;23(10): 1106 - 1113
                        
                       
                        265
                        
                          Real-Time Three-Dimensional Ultrasound with Live xPlane Imaging Assists First-Trimester Acquisition of a True Midsagittal Section.
                          Xiong Y, Wah YMI, Chan LW, Leung TY, Fung TY, Lau TK
                          Ultrasound Obst Gyn 2010;36(2): 136 - 140
                        
                       
                        266
                        
                          Second-Trimester Detection of Mowat-Wilson Syndrome Using Comparative Genomic Hybridization Microarray Testing.
                          Choy KW, To KF, Chan AWH, Lau TK, Leung TY
                          Obstet Gynecol 2010;115(2): 462 - 465
                        
                       
                        267
                        
                          Systematic Identification of Placental Epigenetic Signatures for the Noninvasive Prenatal Detection of Edwards Syndrome.
                          Tsui DWY, Lam DYM, Lee CWS, Leung TY, Lau TK, Lau ET, Tang MHY, Akolekar R, Nicolaides KH, Chiu RWK, Lo DYM, Chim SSC
                          PLos ONE 2010;5(11): e15069
                        
                       
                        268
                        
                          Tyrosinase Gene (TYR) Mutations in Chinese Patients with Oculocutaneous Albinism Type 1.
                          Liu J, Choy KW, Chan LWL, Leung TY, Tam POS, Chiang WY, Lam DSC, Pang CCP, Lai TYY
                          Clin Exp Ophthalmol 2010;38(1): 37 - 42
                        
                       
                        269
                        
                          Universal Rubella Vaccination Programme and Maternal Rubella Immune Status: A Tale of Two Systems.
                          Lao TTH, Suen SSH, Leung TY, Sahota DS, Lau TK
                          Vaccine 2010;28(10): 2227 - 2230
                        
                       
                        270
                        
                          Use of Hemostatic Gel in Postpartum Hemorrhage Due to Placenta Previa.
                          Law LW, Chor MCM, Leung TY
                          Obstet Gynecol 2010;116(12): 528 - 530
                        
                       
                        271
                        
                          唐氏綜合征的產前篩查模式和臨床應用.
                          Lau TK, Leung TY, Chen M, Liao C
                          Chin J Obstet Gynecol 2010;45(6)
                        
                       
                        272
                        
                          唐氏綜合症的產前診斷.
                          Lau TK, Leung TY, Chen M, Liao C
                          Chin J Obstet Gynecol 2010;45(10): 732 - 734
                        
                       
                        273
                        
                          A strategy for identifying circulating placental RNA markers for fetal growth assessment.
                          Pang WWI, Tsui MHY, Sahota DS, Leung TY, Lau TK, Lo DYM, Chiu Rossa WK
                          Prenatal Diag 2009;29(5): 495 - 504
                        
                       
                        274
                        
                          A survey of prenatal first-trimester aneuploidy screening among Hong Kong specialist obstetricians.
                          Chan OYM, Sahota DS, Chan OK, Leung TY, Lau TK
                          Hong Kong Med J 2009;15(6): 447 - 451
                        
                       
                        275
                        
                          Chinese women's preferences for prenatal diagnostic procedure and their willingness to trade between procedures.
                          Chan OYM, Sahota DS, Leung TY, Choy KW, Chan OK, Lau TK
                          Prenatal Diag 2009;29(13): 1270 - 1276
                        
                       
                        276
                        
                          De novo 16p13.11 microdeletion identified by high-resolution array CGH in a fetus with increased nuchal translucency.
                          Law LW, Lau TK, Fung TY, Leung TY, Wang CC, Choy KW
                          BJOG 2009;116(2): 339 - 343
                        
                       
                        277
                        
                          Determinants of hepatitis B vaccine uptake among pregnant Chinese women in Hong Kong.
                          Chan OK, Suen SSH, Lao TTH, Leung VKT, Yeung SW, Leung TY
                          Int J Gynecol Obstet 2009;106(3): 232 - 235
                        
                       
                        278
                        
                          Determination of Individual Preference: Why, How and Alternatives.
                          Sahota DS, Leung TY, Lau TK
                          Fetal and Maternal Medicine Review 2009;20(4): 301 - 317
                        
                       
                        279
                        
                          Development of extraction protocols to improve the yield for fetal RNA in maternal plasma.
                          Heung MS, Tsui NBY, Leung TY, Lau TK, Lo DYM, Chiu Rossa WK
                          Prenatal Diag 2009;29(3): 277 - 279
                        
                       
                        280
                        
                          Fetal crown-rump length and estimation of gestational age in an ethnic Chinese population.
                          Sahota DS, Leung TY, Leung TN, Chan OK, Lau TK
                          Ultrasound Obst Gyn 2009;33(2): 157 - 160
                        
                       
                        281
                        
                          First Trimester Combined Screening for Trisomy 21 in Hong Kong: Outcome of the First 10000 Cases.
                          Leung TY, Chan LW, Law LW, Sahota DS, Fung TY, Leung TN, Lau TK
                          J Matern Fetal Neonatal Med 2009;22(4): 300 - 304
                        
                       
                        282
                        
                          First trimester measurements of nasal bone length using three-dimensional ultrasound.
                          Chen M, Wang HF, Leung TY, Fung TY, Chan LW, Sahota DS, Lao TTH, Lau TK
                          Prenatal Diag 2009;29(8): 766 - 770
                        
                       
                        283
                        
                          First-trimester fetal nasal bone length in an ethnic Chinese population.
                          Sahota DS, Leung TY, Chan LW, Law LW, Fung TY, Chan OK, Lau TK
                          Ultrasound Obst Gyn 2009;34(1): 33 - 37
                        
                       
                        284
                        
                          Gastroschisis Associated with an Intra-abdominal Umbilical Vein Varix: A Report of 2 Cases.
                          Fung TY, Chan LW, Leung TY, Lau TK
                          Fetal Diagn Ther 2009;25(4): 404 - 406
                        
                       
                        285
                        
                          Is the policy of restrictive episiotomy generalisable? A prospective observational study.
                          Lai CY, Cheung HW, Lao TTH, Lau TK, Leung TY
                          J Matern Fetal Neonatal Med 2009;22(12): 1116 - 1121
                        
                       
                        286
                        
                          Management of hypotension in obstetric spinal anaesthesia
                          Lee SW, Khaw KS, Ngan Kee WD, Leung TY.
                          Br J Anaesth. 2009;103(3):457-8
                        
                       
                        287
                        
                          Medians and correction factors for biochemical and ultrasound markers in Chinese women undergoing first-trimester screening for trisomy 21.
                          Sahota DS, Leung TY, Fung TY, Chan LW, Law LW, Lau TK
                          Ultrasound Obst Gyn 2009;33(4): 387 - 393
                        
                       
                        288
                        
                          Miscarriage after invasive prenatal diagnostic procedures: how much risk our pregnant women are willing to take?
                          Chan OYM, Sahota DS, Chan OK, Leung TY, Lau TK
                          Prenatal Diag 2009;29(9): 870 - 874
                        
                       
                        289
                        
                          Non-invasive Prenatal Detection of Fetal Trisomy 18 by RNA-SNP Allelic Ratio Analysis Using Maternal Plasma SERPINB2 mRNA: a Feasibility Study.
                          Tsui NBY, Wong CK, Leung TY, Lau TK, Chiu RWK, Lo DYM
                          Prenatal Diag 2009;29(11): 1031 - 1037
                        
                       
                        290
                        
                          Non-invasive Prenatal Diagnosis: From Dream to Reality.
                          Lau TK, Leung TY
                          JPOG 2009;35(3): 125 - 131
                        
                       
                        291
                        
                          Placenta-derived fetal specific mRNA is more readily detectable in maternal plasma than in whole blood.
                          Heung MS, Jin SN, Tsui NBY, Ding CM, Leung TY, Lau TK, Chiu Rossa WK, Lo DYM
                          PLos ONE 2009;4(6): e5858
                        
                       
                        292
                        
                          Prenatal findings and delineation of de novo concurrent partial trisomy 7q(7q31.2 --> qter) and partial monosomy 6q(6q26 --> qter) by high-resolution array CGH.
                          Choy KW, Chan LW, Tang MHY, Ng LKI, Leung TY, Lau TK
                          J Matern Fetal Neonatal Med 2009;22(11): 1014 - 1020
                        
                       
                        293
                        
                          Real-time three-dimensional echocardiography using a matrix probe with live xPlane imaging of the interventricular septum.
                          Xiong Y, Wah YMI, Chen M, Leung TY, Lau TK
                          Ultrasound Obst Gyn 2009;34(5): 534 - 537
                        
                       
                        294
                        
                          Role of monoamine oxidases in the exaggerated 5-hydroxytryptamine-induced tension development of human isolated preeclamptic umbilical artery.
                          Seto SW, Lam HY, Lau WS, Au ALS, Lam TY, Chim SSC, Ngai SSM, Chan SW, Leung TY, Yeung JHK, Kong SK, Leung GPH, Lee SMY, Kwan YW
                          Eur J Pharmacol 2009;605(1-3): 129 - 137
                        
                       
                        295
                        
                          Severe Chronic Morbidity following Childbirth.
                          Leung TY, Chung TKH
                          Best Pract Res Clin Obstet Gynaecol 2009;23(3): 401 - 423
                        
                       
                        296
                        
                          Sociodemographic factors and pregnancy events associated with women who declined vaginal birth after cesarean section.
                          Pang MW, Law LW, Leung TY, Lai BPY, Lau TK
                          Eur J Obstet Gyn R B 2009;143(1): 24 - 28
                        
                       
                        297
                        
                          Study on the applicability of frontomaxillary facial angle in the first-trimester trisomy 21 fetuses in Chinese population.
                          Chen M, Yang X, Leung TY, Sahota DS, Fung TY, Chan LW, Lao TTH, Lau TK
                          Prenatal Diag 2009;29(12): 1141 - 1144
                        
                       
                        298
                        
                          Ultrasound screening for fetal structural abnormalities performed by trained midwives in the second trimester in a low-risk population-an appraisal.
                          Chen M, Leung TY, Sahota DS, Fung TY, Chan LW, Law LW, Chau MMC, Lao TTH, Lau TK
                          Acta Obstet Gyn Scan 2009;88(6): 713 - 719
                        
                       
                        299
                        
                          Urgent Cesarean Delivery for Fetal Bradycardia.
                          Leung TY, Chung JPW, Rogers MS, Sahota DS, Lao TTH, Chung TKH
                          Obstet Gynecol 2009;114(5): 1023 - 1028
                        
                       
                        300
                        
                          Volumetric (3D) imaging reduces inter- and intraobserver variation of fetal biometry measurements.
                          Chan LW, Fung TY, Leung TY, Sahota DS, Lau TK
                          Ultrasound Obst Gyn 2009;33(4): 447 - 452
                        
                       
                        301
                        
                          Which Ultrasound or Biochemical Markers are Independent Predictors of Small-for-Gestational Age?
                          Law LW, Leung TY, Sahota DS, Chan LW, Fung TY, Lau TK
                          Ultrasound Obst Gyn 2009;34(3): 283 - 287
                        
                       
                        302
                        
                          Customized birth weight: coefficients and validation of models in a UK population.
                          Sahota DS, Kagan KO, Lau TK, Leung TY, Nicolaides KH
                          Ultrasound Obst Gyn 2008;32(7): 884 - 889
                        
                       
                        303
                        
                          Expectation and Knowledge of Pregnant Women Undergoing First and Second Trimester Ultrasound Examination in a Chinese Population.
                          Chan LW, Chan OK, Chau MMC, Sahota DS, Leung TY, Fung TY, Lau TK
                          Prenatal Diag 2008;28(8): 739 - 744
                        
                       
                        304
                        
                          Fetal Biometry in Ethnic Chinese: Biparietal Diameter, Head Circumference, Abdominal Circumference and Femur Length.
                          Leung TN, Pang MW, Sahota DS, Leung TY, Poon CF, Wong SM, Lau TK
                          Ultrasound Obst Gyn 2008;31(3): 321 - 327
                        
                       
                        305
                        
                          Fetal nasal bone status in Chinese women undergoing first-trimester screening for trisomy 21.
                          Leung TY, Sahota DS, Chan LW, Law LW, Fung TY, Lau TK
                          Am J Obstet Gynecol 2008;199(5): 521.e1 - 521.e5
                        
                       
                        306
                        
                          How true is a 'true' midsagittal section?
                          Wah YMI, Chan LW, Leung TY, Fung TY, Lau TK
                          Ultrasound Obst Gyn 2008;32(7): 855 - 859
                        
                       
                        307
                        
                          Noninvasive prenatal diagnosis of fetal chromosomal aneuploidy by massively parallel genomic sequencing of DNA in maternal plasma.
                          Chiu Rossa WK, Chan AKC, Gao Y, Lau VYM, Zheng W, Leung TY, Foo CHF, Xie B, Tsui NBY, Lun FMF, Zee BCY, Lau TK, Cantor CR, Lo DYM
                          Proc Natl Acad Sci USA 2008;105(51): 20458 - 20463
                        
                       
                        308
                        
                          Noninvasive prenatal diagnosis of monogenic diseases by digital size selection and relative mutation dosage on DNA in maternal plasma.
                          Lun FMF, Tsui NBY, Chan AKC, Leung TY, Lau TK, Charoenkwan P, Chow KCK, Lo WYW, Wanapirak C, Sanguansermsri T, Cantor CR, Chiu Rossa WK, Lo DYM
                          Proc Natl Acad Sci USA 2008;105(50): 19920 - 19925
                        
                       
                        309
                        
                          Prediction of birth weight by fetal crown-rump length and maternal serum levels of pregnancy-associated plasma protein-A in the first trimester.
                          Leung TY, Sahota DS, Chan LW, Law LW, Fung TY, Leung TN, Lau TK
                          Ultrasound Obst Gyn 2008;31(1): 10 - 14
                        
                       
                        310
                        
                          Repeat Antenatal Corticosteroids: Should it be Prescribed and if so when and how?
                          Leung TY, Sahota DS
                          Fetal and Maternal Medicine Review 2008;19(2): 165 - 180
                        
                       
                        311
                        
                          Side-Effect and Vital Sign Profile of Nifedipine as a Tocolytic for Preterm Labour.
                          Chan LW, Sahota DS, Yeung SY, Leung TY, Fung TY, Lau TK, Leung TN
                          Hong Kong Med J 2008;14(4): 267 - 272
                        
                       
                        312
                        
                          The Application of Microarray Based Comparative Genomic Hybridization in Prenatal Diagnosis.
                          Choy KW, Tsang PT, Leung TY, Wang CC, Lau TK
                          Fetal and Maternal Medicine Review 2008;19(2): 119 - 133
                        
                       
                        313
                        
                          Trends in Maternal Obesity and Associated Risks of Adverse Pregnancy Outcomes in a Population of Chinese Women.
                          Leung TY, Leung TN, Sahota DS, Chan OK, Chan LW, Fung TY, Lau TK
                          BJOG 2008;115(12): 1529 - 1537
                        
                       
                        314
                        
                          Umbilical cord ulceration causing foetal haemorrhage and stillbirth.
                          Chan SSC, Lau APK, To KF, Leung TY, Lau TK, Leung TN
                          Hong Kong Med J 2008;14(2): 148 - 151
                        
                       
                        315
                        
                          A longitudinal observational study of preference for elective caesarean section among nulliparous Hong Kong Chinese women.
                          Pang MW, Lee DTS, Leung AKL, Leung TY, Lau TK, Leung TN
                          BJOG 2007;114(5): 623 - 629
                        
                       
                        316
                        
                          Determinants of preference for elective caesarean section in Hong Kong Chinese pregnant women.
                          Pang MW, Leung TN, Leung TY, Lai CY, Lau TK, Chung TKH
                          Hong Kong Med J 2007;13(2): 100 - 105
                        
                       
                        317
                        
                          Digital PCR for the molecular detection of fetal chromosomal aneuploidy.
                          Lo DYM, Lun FMF, Chan AKC, Tsui NBY, Chong KC, Lau TK, Leung TY, Zee BCY, Cantor CR, Chiu Rossa WK
                          Proc Natl Acad Sci USA 2007;104(32): 13116 - 13121
                        
                       
                        318
                        
                          Fetal parvovirus B19 infection in a twin pregnancy with 1 twin presenting with hydrops fetalis and the other asymptomatic: a case report.
                          Leung TN, Leung TY, Chan PKS, Fung TY, Lau TK
                          J Reprod Med 2007;52(5): 419 - 421
                        
                       
                        319
                        
                          First-trimester combined screening for trisomy 21 in a predominantly Chinese population.
                          Leung TY, Chan LW, Leung TN, Fung TY, Sahota DS, Spencer K, Lau TK
                          Ultrasound Obst Gyn 2007;29(1): 14 - 17
                        
                       
                        320
                        
                          Foetal intracranial teratoma: choosing the best time and mode of delivery.
                          Chan LW, Leung TY, Leung TN, Fung TY, Lau TK
                          Hong Kong Med J 2007;13(4): 323 - 326
                        
                       
                        321
                        
                          Quantitative aberrations of hypermethylated RASSF1A gene sequences in maternal plasma in pre-eclampsia.
                          Tsui DWY, Chan AKC, Chim SSC, Chan LW, Leung TY, Lau TK, Lo DYM, Chiu Rossa WK
                          Prenatal Diag 2007;27(13): 1212 - 1218
                        
                       
                        322
                        
                          Dextrocardia in pregnancy: 20 years experience.
                          Fung TY, Chan LW, Leung TN, Leung TY, Lau TK
                          J Reprod Med 2006;51(7): 573 - 577
                        
                       
                        323
                        
                          First-trimester maternal serum level of pregnancy-associated plasma protein-A is an independent predictor of fetal maxillary bone length.
                          Leung TY, Chan LW, Leung TN, Fung TY, Sahota DS, Lau TK
                          Ultrasound Obst Gyn 2006;27(1): 9 - 12
                        
                       
                        324
                        
                          First-trimester maternal serum levels of placental hormones are independent predictors of second-trimester fetal growth parameters.
                          Leung TY, Chan LW, Leung TN, Fung TY, Sahota DS, Lau TK
                          Ultrasound Obst Gyn 2006;27(2): 156 - 161
                        
                       
                        325
                        
                          Prediction of intrapartum Cesarean delivery for non-reassuring fetal status after a successful external cephalic version by a low pre-version pulsatility index of the fetal middle cerebral artery.
                          Leung TY, Fok AWY, Chan LW, Law LW, Lau TK
                          Ultrasound Obst Gyn 2006;27(4): 416 - 419
                        
                       
                        326
                        
                          Risk factors for procedure-related fetal losses after mid-trimester genetic amniocentesis.
                          Kong CW, Leung TN, Leung TY, Chan LW, Sahota DS, Fung TY, Lau TK
                          Prenatal Diag 2006;26(10): 925 - 930
                        
                       
                        327
                        
                          The utility assessment of Chinese pregnant women towards the birth of a baby with Down syndrome compared to a procedure-related miscarriage.
                          Chan YM, Leung TN, Leung TY, Fung TY, Chan LW, Lau TK
                          Prenatal Diag 2006;26(9): 819 - 824
                        
                       
                        328
                        
                          Variation of force applied during external cephalic version with different patients' characteristic and outcome of version.
                          Leung TY, Sahota DS, Chan LW, Fok AWY, Law LW, Lau TK
                          Acta Obstet Gyn Scan 2006;85(2): 182 - 187
                        
                       
                        329
                        
                          Cervical length at 18 - 22 weeks of gestation for prediction of spontaneous preterm delivery in Hong Kong Chinese women.
                          Leung TN, Pang MW, Leung TY, Poon CF, Wong SM, Lau TK
                          Ultrasound Obst Gyn 2005;26(7): 713 - 717
                        
                       
                        330
                        
                          Determinants of postpartum depression symptomatology: A prospective multivariate study among Chinese women.
                          Lee DTS, Yip SK, Chan SSM, Lee FY, Leung TYS, Chung TKH
                          ¤¤°ê¤ß²z½¥ÍÂø»x 2005;19(9): 626 - 631
                        
                       
                        331
                        
                          Effect of prostaglandin E2 for cervical priming on fetal hemodynamics.
                          Fok AWY, Leung TY, Tsui MHY, Leung TN, Lau TK
                          J Reprod Med 2005;50(9): 697 - 700
                        
                       
                        332
                        
                          Expectation and knowledge of women undergoing first-trimester combined screening for Down syndrome in a Chinese population.
                          Chan LW, Chau MMC, Leung TY, Fung TY, Leung TN, Lau TK
                          Prenatal Diag 2005;25(13): 1248 - 1252
                        
                       
                        333
                        
                          Fetal hemodynamic changes after amniotomy.
                          Fok AWY, Leung TY, Tsui MHY, Leung TN, Lau TK
                          Acta Obstet Gyn Scan 2005;84(2): 166 - 169
                        
                       
                        334
                        
                          Fetal intra-abdominal umbilical vein varix: what is the clinical significance?
                          Fung TY, Leung TN, Leung TY, Lau TK
                          Ultrasound Obst Gyn 2005;25(2): 149 - 154
                        
                       
                        335
                        
                          Higher median levels of free beta-hCG and PAPP-A in the first trimester of pregnancy in a Chinese ethnic group. Implication for first trimester combined screening for Down's syndrome in the Chinese population.
                          Leung TY, Spencer K, Leung TN, Fung TY, Lau TK
                          Fetal Diagn Ther 2005;21(1): 140 - 143
                        
                       
                        336
                        
                          Maternal experience of pain during external cephalic version at term.
                          Fok AWY, Chan LW, Leung TY, Lau TK
                          Acta Obstet Gyn Scan 2005;84(8): 748 - 751
                        
                       
                        337
                        
                          Outcome of 1355 consecutive transabdominal chorionic villus samplings in 1351 patients.
                          Lau TK, Leung TY, Fung TY, Chan LW, Sahota DS, Leung TN
                          Chin Med J 2005;118(20): 1675 - 1681
                        
                       
                        338
                        
                          Prediction of Outcome of External Cephalic Version for Breech Presentation at Term.
                          Leung TY, Lau TK
                          Fetal and Maternal Medicine Review 2005;16(3): 245 - 262
                        
                       
                        339
                        
                          Prenatal embolisation of a large chorioangioma using enbucrilate.
                          Lau TK, Yu SCH, Leung TY, To KF, Fung TY, Leung TN
                          BJOG 2005;112(7): 1002 - 1004
                        
                       
                        340
                        
                          Attitudes towards termination of pregnancy among Hong Kong Chinese women attending prenatal diagnosis counselling clinic.
                          Leung TN, Chau MMC, Chang JJHT, Leung TY, Fung TY, Lau TK
                          Prenatal Diag 2004;24(7): 546 - 551
                        
                       
                        341
                        
                          Cord blood acid-base status at delivery after successful external cephalic version.
                          Chan Louis YS, Leung TY, Fok AWY, Chan LW, Lau TK
                          Acta Obstet Gyn Scan 2004;83(5): 436 - 439
                        
                       
                        342
                        
                          Deterioration in cord blood gas status during the second stage of labour is more rapid in the second twin than in the first twin.
                          Leung TY, Lok IH, Tam WH, Leung TN, Lau TK
                          BJOG 2004;111(6): 546 - 549
                        
                       
                        343
                        
                          Ethnoepidemiology of postnatal depression: Prospective multivariate study of sociocultural risk factors in a Chinese population in Hong Kong.
                          Lee DTS, Yip SK, Leung TYS, Chung TKH
                          Brit J Psychiat 2004;184(1): 34 - 40
                        
                       
                        344
                        
                          External cephalic version induced fetal cerebral and umbilical blood flow changes are related to the amount of pressure exerted.
                          Leung TY, Sahota DS, Fok AWY, Chan LW, Lau TK
                          BJOG 2004;111(5): 430 - 435
                        
                       
                        345
                        
                          Prediction of successful vaginal delivery in women undergoing external cephalic version at term for breech presentation.
                          Chan Louis YS, Leung TY, Fok AWY, Chan LW, Lau TK
                          Eur J Obstet Gyn R B 2004;116(1): 39 - 42
                        
                       
                        346
                        
                          Treatment of twin-twin transfusion syndrome by fetoscopic laser photocoagulation.
                          Lau TK, Leung TY, Fung TY, Leung TN
                          Chin Med J 2004;117(9): 1431 - 1434
                        
                       
                        347
                        
                          Fetus with Hydropic Change Secondary to Fetal Supraventricular Tachycardia.
                          Yam MC, Leung TY, Lau TK, Sung RYT
                          HK J Paediatr 2003;8(2): 130 - 132
                        
                       
                        348
                        
                          Prenatal Treatment of Chorioangioma by Microcoil Embolisation.
                          Lau TK, Leung TY, Yu SCH, To KF, Leung TN
                          BJOG 2003;110(1): 70 - 73
                        
                       
                        349
                        
                          Quantification of contact surface pressure exerted during external cephalic version.
                          Leung TY, Sahota DS, Fok AWY, Chan LW, Lau TK
                          Acta Obstet Gyn Scan 2003;82(11): 1017 - 1022
                        
                       
                        350
                        
                          Effect of twin-to-twin delivery interval on umbilical cord blood gas in the second twins.
                          Leung TY, Tam WH, Leung TN, Lok IH, Lau TK
                          BJOG 2002;109(1): 63 - 67
                        
                       
                        351
                        
                          High incidence of obstetric interventions after successful external cephalic version.
                          Chan Louis YS, Leung TY, Fok AWY, Chan LW, Lau TK
                          BJOG 2002;109(6): 627 - 631
                        
                       
                        352
                        
                          A 2-year Audit of a Midwife-based Obstetric Ultrasound Service.
                          Poon CF, Wong SM, Ng SC, Chau MMC, Leung TY, Leung TN, Lau TK
                          HKJGOM 2001;2(2): 73 - 79
                        
                       
                        353
                        
                          A Psychiatric Epidemiological Study of Postpartum Chinese Women.
                          Lee DTS, Yip SK, Chiu HFK, Leung TYS, Chung TKH
                          Am J Psychiat 2001;158(2): 220 - 226
                        
                       
                        354
                        
                          Fetal scalp cysts: challenge in diagnosis and counseling.
                          Lau TK, Leung TN, Leung TY, Pang MW, Tam WH
                          J Ultras Med 2001;20(2): 175 - 177
                        
                       
                        355
                        
                          Prenatal Diagnosis of Intra-abdominal Mature Testicular Teratoma.
                          Siu NSS, Leung TN, Leung TY, Ng SW, Yeung CK, Lau TK
                          J Ultras Med 2001;20(11): 1257 - 1260
                        
                       
                        356
                        
                          Rare major maternal complications after second trimester amniocentesis: sequelae of avoiding a transplacental approach.
                          Lau TK, Leung TN, Leung TY, Pang MW, Tam WH
                          Aust NZ J Obstet Gyn 2001;41(4): 472 - 473
                        
                       
                        357
                        
                          Risk and Prediction of Preterm Delivery in Pregnancies Complicated by Antepartum Hemorrhage of Unknown Origin before 34 Weeks.
                          Leung TY, Chan LW, Tam WH, Leung TN, Lau TK
                          Gynecol Obstet Inves 2001;52(4): 227 - 231
                        
                       
                        358
                        
                          Screening for Postnatal Depression: Are Specific Instruments Mandatory?
                          Lee DTS, Yip SK, Chiu HFK, Leung TYS, Chung TKH
                          J Affect Disorders 2001;63(1-3): 233 - 238
                        
                       
                        359
                        
                          The Development of a Midwife-based Obstetric Ultrasound Service in a Teaching Hospital.
                          Lau TK, Poon CF, Wong SM, Chau MMC, Leung TY, Leung TN
                          HKJGOM 2001;2(2): 68 - 72
                        
                       
                        360
                        
                          Whole blood mercury concentrations in sub-fertile men in Hong Kong.
                          Leung TY, Choy CMY, Yim SF, Lam CWK, Haines CJ
                          Aust NZ J Obstet Gyn 2001;41(1): 75 - 77
                        
                       
                        361
                        
                          A survey of pregnant women's attitude towards breech delivery and external cephalic version.
                          Leung TY, Lau TK, Lo KWK, Rogers MS
                          Aust NZ J Obstet Gyn 2000;40(3): 253 - 259
                        
                       
                        362
                        
                          Cell-free deoxyribonucleic acid in matrnal circulation as a marker of fetal-maternal heorrhage in patients undergoing external cephalic version near term.
                          Lau TK, Lo KWK, Chan LYS, Leung TY, Lo DYM
                          Am J Obstet Gynecol 2000;183(3): 712 - 716
                        
                       
                        363
                        
                          Effect of external cephalic version at term on fetal circulation.
                          Lau TK, Leung TY, Lo KWK, Fok AWY, Rogers MS
                          Am J Obstet Gynecol 2000;182(5): 1239 - 1242
                        
                       
                        364
                        
                          Identifying women at risk of postnatal depression: prospective longitudinal study.
                          Lee DTS, Yip SK, Leung TYS, Chung TKH
                          Hong Kong Med J 2000;6(4): 349 - 354
                        
                       
                        365
                        
                          In Utero Treatment of Hydrops Fetalis due to Parvovirus B19 Infection: a Case Report.
                          Ng PS, Leung TY, Leung TN, Lau TK
                          HKJGOM 2000;1(1): 67 - 70
                        
                       
                        366
                        
                          Outcome of 555 Consecutive Transabdominal Chorionic Villus Samplings in a Teaching Hospital.
                          Lau TK, Chau MCM, Leung TY, Pang MW, Fung TY, Leung TN
                          HKJGOM 2000;1(1): 21 - 27
                        
                       
                        367
                        
                          Outcome of labour after successful external cephalic version at term complicated by isolated transient fetal bradycardia.
                          Lau TK, Lo KWK, Leung TY, Fok AWY, Rogers MS
                          BJOG 2000;107(3): 401 - 405
                        
                       
                        368
                        
                          Small bowel herniation through subumbilical port site following laparoscopic surgery at the time of reversal of anesthesia
                          Leung TY, Yuen PM
                          Gynecol Obstet Inves 2000;49(3): 209 - 210
                        
                       
                        369
                        
                          Which Screening Test is the Best for Gestational Impaired glucose Tolerance and Gestational Diabetes Mellitus?
                          Tam WH, Rogers MS, Yip SK, Lau TK, Leung TY
                          Diabetes Care 2000;23(9): 1432
                        
                       
                        370
                        
                          Ectopic pregnancy diagnosed by laparoscopic ultrasound scan.
                          Leung TY, Ng PS, Fung TY
                          Ultrasound Obst Gyn 1999;13(4): 281 - 282
                        
                       
                        371
                        
                          Chinese version of the Edinburgh Postnatal Depression Scale was useful for detecting postnatal depression.
                          Lee DTS, Yip SK, Chiu HFK, Leung TYS, Chan KPM, Chau IOL, Leung HCM, Chung TKH
                          Evidence-Based Mental Health 1998;1(4): 120
                        
                       
                        372
                        
                          Detecting postnatal depression in Chinese women; Validation of the Chinese version of the Edinburgh Postnatal.
                          Lee DTS, Yip SK, Chiu HFK, Leung TYS, Chan KPM, Chau IOL, Leung HCM, Chung TKH
                          Brit J Psychiat 1998;172: 433 - 437
                        
                       
                        373
                        
                          Hematuria and clot retention after Burch colposuspension and Cystofix Suprapubic Catheterization: Suprapublic Cystotomy as an Alternative Suprapubic Drainage Method.
                          Yip SK, Leung TY, Chan CK
                          Int Urogynecol J 1998;9: 122 - 124
                        
                       
                        374
                        
                          Vesicouterine Fistula: An Updated Revew.
                          Yip SK, Leung TY
                          Int Urogynecol J 1998;9: 252 - 256
                        
                       
                        375
                        
                          Misoprostol in the management of spontaneous abortion.
                          Chung TKH, Cheung LP, Leung TY, Haines CJ, Chang AMZ
                          BJOG 1995;102(10): 832 - 835
                        
                       
                        376
                        
                          A progress report of the in vitro fertilization program at the Chinese University of Hong Kong.
                          Mao KR, Tam PPL, Haines CJ, Riches DJ, Panesar NS, Chang AMZ
                          J.HK.Med.Assn. 1986;38(3): 131 - 134