作者: L S Weinhardt , M P Carey , B T Johnson , N L Bickham
关键词: Condom 、 Acquired immunodeficiency syndrome (AIDS) 、 Program evaluation 、 Substance abuse 、 Developed country 、 Meta-analysis 、 HIV Seronegativity 、 Medicine 、 Health education 、 Psychiatry
摘要: OBJECTIVES: This study examined whether HIV counseling and testing leads to reductions in sexual risk behavior. METHODS: The meta-analysis included 27 published studies that …