User groups.
Rees
V
V
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control* / Q000635:transmission; D001315:Australia; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D013287:Illicit Drugs; D010379:Peer Group; D012657:Self-Help Groups; D015819:Substance Abuse, Intravenous / Q000534:rehabilitation*
D013287:Illicit Drugs