?url_ver=Z39.88-2004&rft_id=10.1080%2F09540120802513709&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Friedman%2C+MS&rft.aulast=Friedman&rft.aufirst=MS&rft.issue=6&rft.volume=21&rft.date=1+June+2009&rft.issn=0954-0121&rft.atitle=Associations+between+substance+use%2C+sexual+risk+taking+and+HIV+treatment+adherence+among+homeless+people+living+with+HIV&rft.title=AIDS+Care+-+Psychological+and+Socio-Medical+Aspects+of+AIDS%2FHIV&rft.pages=692+-+700&rft.genre=article