國立臺灣師範大學健康促進與衛生教育學系Tony S.H. LeeHsi-Che Shen,Wei-HsinWuChun-Wei HuangMuh-Yong YenBo-En WangPeing ChuangChien-Yu ShihYing-Chun ChouYi-Lien Liu2014-12-022014-12-022011-01-011747-597Xhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/40418Clinical characteristics and risk behavior as a function of HIV status among heroin users enrolled in methadone treatment in northern Taiwan.