| Title | Author(s) | Year | View Count |
 | Pharmacokinetics of repeated doses of misoprostol | Tang, OS; Schweer, H; Lee, SWH; Ho, PC | 2009 | 498 |
 | 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 | Tang, OS; Ong, CYT; Tse, KY; Ng, EHY; Lee, SWH; Ho, PC | 2006 | 95 |
| Sublingual misoprostol was as efficacious as vaginal for early termination of pregnancy but had more side effects | Tang, OS; Chan, CCW; Ng, EHY; Lee, SWH; Ho, PC; Hamoda, H; Ashok, PW; Templeton, A | 2004 | 23 |
| Pilot study on the use of sublingual misoprostol in termination of pregnancy up to 7 weeks gestation | Cheung, W; Tang, OS; Lee, SWH; Ho, PC | 2003 | 162 |
| 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 | Tang, OS; Chan, CCW; Ng, EHY; Lee, SWH; Ho, PC | 2003 | 31 |
| A prospective randomized study to compare the use of repeated doses of vaginal with sublingual misoprostol in the management of first trimester silent miscarriages | Tang, OS; Lau, WNT; Ng, EHY; Lee, SWH; Ho, PC | 2003 | 113 |
| Pilot study on the use of repeated doses of sublingual misoprostol in termination of pregnancy up to 12 weeks gestation: Efficacy and acceptability | Tang, OS; Miao, BY; Lee, SWH; Ho, PC | 2002 | 110 |
| Pharmacokinetics of different routes of administration of misoprostol | Tang, OS; Schweer, H; Seyberth, HW; Lee, SWH; Ho, PC | 2002 | 83 |
| Pilot study on the use of sublingual misoprostol with mifepristone in termination of first trimester pregnancy up to 9 weeks gestation | Tang, OS; Xu, J; Cheng, L; Lee, SWH; Ho, PC | 2002 | 29 |
| A prospective randomized study on the measured blood loss in medical termination of early pregnancy by three different misoprostol regimens after pretreatment with mifepristone | Tang, OS; Lee, SWH; Ho, PC | 2002 | 88 |
| The effect of contraceptive pills on the measured blood loss in medical termination of pregnancy by mifepristone and misoprostol: A randomized placebo controlled trial | Tang, OS; Xu, J; Cheng, L; Lee, SWH; Ho, PC | 2002 | 75 |
| 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, SWH; Ho, PC | 1999 | 72 |
| Womens knowledge of and attitudes towards emergency contraception in Hong Kong: questionnaire survey | Lee, SWH; Wai, MFY; Lai, LYH; Ho, PC | 1999 | 289 |
 | 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 | Ho, PC; Tang, OS; Lee, SWH; Gao, PP; Cheng, L | 1998 | 79 |
| Vaginal misoprostol compared with oral misoprostol in termination of second-trimester pregnancy | Ho, PC; Ngai, SW; Liu, KL; Wong, GCY; Lee, SWH | 1997 | 111 |
| Vaginal administration of misoprostol is more effective than oral administration in termination of second trimester pregnancy | Ho, PC; Ngai, CSW; Liu, KL; Wong, GCY; Lee, SWH | 1997 | 79 |
