搜索结果: 1-1 共查到“性社会学 National Survey”相关记录1条 . 查询时间(0.027 秒)
Condom Use and HIV Risk Behaviors Among U.S. Adults：Data from a National Survey
Condom Use U.S. Adults HIV Risk
2009/9/15
Context: How much condom use among U.S. adults varies by type of partner or by risk behavior is unclear. Knowledge of such differentials would aid in evaluating the progress being made toward goals fo...