搜索结果: 1-1 共查到“计划生育学 Efficacy of a Polyurethane Condom”相关记录1条 . 查询时间(0.062 秒)
Evaluation of the Efficacy of a Polyurethane Condom：Results from a Randomized, Controlled Clinical Trial
Efficacy of a Polyurethane Condom consumers Clinical Trial
2009/9/15
Context: Condoms made of latex are not comfortable or appropriate for all consumers. Polyurethane condoms may provide a needed alternative.
Methods: In a double-masked study, 805 monogamous couple...