Gender differences in the perceived self-efficacy of safer HIV practices among polydrug abusers in Taiwan.

國立臺灣師範大學健康促進與衛生教育學系Tony Szu-Hsien LeeYu-Pei ChenChun-Wei Chang2014-12-022014-12-022011-01-010010-440Xhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/40417Gender differences in the perceived self-efficacy of safer HIV practices among polydrug abusers in Taiwan.