February 2004 Differences in efficacy, differences in providers: Results from a hazard analysis of medical abortion
July 2003 Modifying the Yuzpe regimen of emergency contraception: A multicenter randomized controlled trial
July 2003 Knowledge and perceptions of HIV among peripartum women and among men whose wives are of reproductive age, northern Thailand
June 2003 Extending the time limit for starting the Yuzpe regimen of emergency contraception to 120 hours
