搜索结果: 1-1 共查到“计划生育学 Sexual Attitudes”相关记录1条 . 查询时间(0.078 秒)
Impact of a High School Condom Availability Program on Sexual Attitudes and Behaviors
High School Sexual Attitudes Condom Availability Program
2009/9/14
Context: While making condoms available in high schools has provoked much debate, evidence on the actual effects of such programs on students' attitudes and behavior is sparse.
Methods: Prior to i...