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Browsing by Author Tang, OS
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Showing results 54 to 73 of 81
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Title
Author(s)
Issue Date
A prospective, randomized, double-blind and placebo-controlled study to assess the efficacy of paracervical block in the pain relief during egg collection in IVF
Journal:
Human Reproduction
Ng, EHY
Tang, OS
Chui, DKC
Ho, PC
1999
A prospective, randomized, double-blind study to compare two doses of recombinant human chorionic gonadotropin in inducing final oocyte maturity and the hormonal profile during the luteal phase
Journal:
Journal of Clinical Endocrinology and Metabolism
Chan, CCW
Ng, EHY
Tang, OS
Yeung, WSB
Lau, EYL
Ho, PC
2005
A prospective, randomized, placebo-controlled trial on the use of mifepristone with sublingual or vaginal misoprostol for medical abortions of less than 9 weeks gestation
Journal:
Human Reproduction
Tang, OS
Chan, CCW
Ng, EHY
Lee, SWH
Ho, PC
2003
Prostaglandins for induction of second-trimester termination and intrauterine death
Journal:
Best Practice and Research: Clinical Obstetrics and Gynaecology
Ngai, SW
Tang, OS
Ho, PC
2003
A randomized comparison of side effects and patient convenience between Cyclogest® suppositories and Endometrin® tablets used for luteal phase support in IVF treatment
Journal:
European Journal of Obstetrics Gynecology and Reproductive Biology
Ng, EHY
Chan, CCW
Tang, OS
Ho, PC
2007
Randomized comparison of vaginal (200 μg every 3 h) and oral (400 μg every 3 h) misoprostol when combined with mifepristone in termination of second trimester pregnancy
Journal:
Human Reproduction
Ngai, SW
Tang, OS
Ho, PC
2000
Randomized double-blind comparison of laser zona pellucida thinning and breaching in frozen-thawed embryo transfer at the cleavage stage
Journal:
Fertility and Sterility
Ng, EHY
Lau, EYL
Yeung, WSB
Cheung, TM
Tang, OS
Ho, PC
2008
A randomized double-blind controlled study of the efficacy of laser-assisted hatching on implantation and pregnancy rates of frozen-thawed embryo transfer at the cleavage stage
Journal:
Human Reproduction
Ng, EHY
Naveed, F
Lau, EYL
Yeung, WSB
Chan, CCW
Tang, OS
Ho, PC
2005
A randomized double-blind placebo-controlled study to assess the effect of oral contraceptive pills on the outcome of medical abortion with mifepristone and misoprostol
Proceeding/Conference:
IFFS-ASRM 1998
Ho, PC
Tang, OS
Lee, SWH
Gao, PP
Cheng, L
1998
A randomized double-blind placebo-controlled study to assess the effect of oral contraceptive pills on the outcome of medical abortion with mifepristone and misoprostol
Journal:
Human Reproduction
Tang, OS
Gao, PP
Cheng, L
Lee, SWH
Ho, PC
1999
A randomized study comparing the use of sublingual to vaginal misoprostol for pre-operative cervical priming prior to surgical termination of pregnancy in the first trimester
Journal:
Human Reproduction
Tang, OS
Mok, KH
Ho, PC
2004
A randomized trial to compare the use of sublingual misoprostol with or without an additional 1 week course for the management of first trimester silent miscarriage
Journal:
Human Reproduction
Tang, OS
Ong, CYT
Tse, KY
Ng, EHY
Lee, SWH
Ho, PC
2006
A randomized trial to compare two dosing intervals of misoprostol following mifepristone administration in second trimester medical abortion
Journal:
Human Reproduction
Chai, J
Tang, OS
Hong, QQ
Chen, QF
Cheng, LN
Ng, E
Ho, PC
2009
Relationship between uterine blood flow and endometrial and subendometrial blood flows during stimulated and natural cycles
Journal:
Fertility and Sterility
Ng, EHY
Chan, CCW
Tang, OS
Yeung, WSB
Ho, PC
2006
Reply [2]
Journal:
Acta Obstetricia et Gynecologica Scandinavica
Chan, CCW
Ng, E
Tang, OS
Chan, K
Ho, PC
2006
The role of endometrial and subendometrial blood flows measured by three-dimensional power Doppler ultrasound in the prediction of pregnancy during IVF treatment
Journal:
Human Reproduction
Ng, EHY
Chan, CCW
Tang, OS
Yeung, WSB
Ho, PC
2006
The role of endometrial and subendometrial vascularity measured by three-dimensional power Doppler ultrasound in the prediction of pregnancy during frozen-thawed embryo transfer cycles
Journal:
Human Reproduction
Ng, EHY
Chan, CCW
Tang, OS
Yeung, WSB
Ho, PC
2006
The role of endometrial blood flow measured by three-dimensional power Doppler ultrasound in the prediction of pregnancy during in vitro fertilization treatment
Journal:
European Journal of Obstetrics Gynecology and Reproductive Biology
Ng, EHY
Chan, CCW
Tang, OS
Yeung, WSB
Ho, PC
2007
The significance of the number of antral follicles prior to stimulation in predicting ovarian responses in an IVF programme
Journal:
Human Reproduction
Ng, EHY
Tang, OS
Ho, PC
2000
Sublingual misoprostol was as efficacious as vaginal for early termination of pregnancy but had more side effects
Journal:
Evidence-based Obstetrics and Gynecology
Tang, OS
Chan, CCW
Ng, EHY
Lee, SWH
Ho, PC
Hamoda, H
Ashok, PW
Templeton, A
2004