Tang OS - Search Results

1

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.

Chan CC, Ng EH, Tang OS, Yeung WS, Lau EY, Ho PC. Chan CC, et al. Among authors: tang os. J Clin Endocrinol Metab. 2005 Jul;90(7):3933-8. doi: 10.1210/jc.2004-2169. Epub 2005 May 3. J Clin Endocrinol Metab. 2005. PMID: 15870129 Clinical Trial.

2

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.

Ng EH, Tang OS, Chui DK, Ho PC. Ng EH, et al. Among authors: tang os. Hum Reprod. 1999 Nov;14(11):2783-7. doi: 10.1093/humrep/14.11.2783. Hum Reprod. 1999. PMID: 10548622 Clinical Trial.

3

Comparison of two different doses of lignocaine used in paracervical block during oocyte collection in an IVF programme.

Ng EH, Tang OS, Chui DK, Ho PC. Ng EH, et al. Among authors: tang os. Hum Reprod. 2000 Oct;15(10):2148-51. doi: 10.1093/humrep/15.10.2148. Hum Reprod. 2000. PMID: 11006189 Clinical Trial.

4

Intracervical sodium nitroprusside versus vaginal misoprostol in first trimester surgical termination of pregnancy: a randomized double-blinded controlled trial.

Chan CC, Tang OS, Ng EH, Li CF, Ho PC. Chan CC, et al. Among authors: tang os. Hum Reprod. 2005 Mar;20(3):829-33. doi: 10.1093/humrep/deh676. Epub 2004 Dec 17. Hum Reprod. 2005. PMID: 15608034 Clinical Trial.

5

Relationship between uterine blood flow and endometrial and subendometrial blood flows during stimulated and natural cycles.

Ng EH, Chan CC, Tang OS, Yeung WS, Ho PC. Ng EH, et al. Among authors: tang os. Fertil Steril. 2006 Mar;85(3):721-7. doi: 10.1016/j.fertnstert.2005.09.051. Fertil Steril. 2006. PMID: 16500344

6

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.

Tang OS, Gao PP, Cheng L, Lee SW, Ho PC. Tang OS, et al. Hum Reprod. 1999 Mar;14(3):722-5. doi: 10.1093/humrep/14.3.722. Hum Reprod. 1999. PMID: 10221703 Clinical Trial.

7

The use of misoprostol for pre-operative cervical dilatation prior to vacuum aspiration: a randomized trial.

Ngai SW, Chan YM, Tang OS, Ho PC. Ngai SW, et al. Among authors: tang os. Hum Reprod. 1999 Aug;14(8):2139-42. doi: 10.1093/humrep/14.8.2139. Hum Reprod. 1999. PMID: 10438440 Clinical Trial.

8

The significance of the number of antral follicles prior to stimulation in predicting ovarian responses in an IVF programme.

Ng EH, Tang OS, Ho PC. Ng EH, et al. Among authors: tang os. Hum Reprod. 2000 Sep;15(9):1937-42. doi: 10.1093/humrep/15.9.1937. Hum Reprod. 2000. PMID: 10966990

9

Randomized comparison of vaginal (200 microg every 3 h) and oral (400 microg every 3 h) misoprostol when combined with mifepristone in termination of second trimester pregnancy.

Ngai SW, Tang OS, Ho PC. Ngai SW, et al. Among authors: tang os. Hum Reprod. 2000 Oct;15(10):2205-8. doi: 10.1093/humrep/15.10.2205. Hum Reprod. 2000. PMID: 11006200 Clinical Trial.

10

In vitro fertilization and embryo transfer during natural cycles.

Ng EH, Chui DK, Tang OS, Lau EY, Yeung WS, Chung HP. Ng EH, et al. Among authors: tang os. J Reprod Med. 2001 Feb;46(2):95-9. J Reprod Med. 2001. PMID: 11255822

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