HIV infection in intravenous drug users: a follow-up study indicating changes in risk-taking behaviour.
Robertson
J R
JR
Skidmore
C A
CA
Roberts
J J
JJ
D000163:Acquired Immunodeficiency Syndrome / Q000523:psychology; D005260:Female; D005500:Follow-Up Studies; D006679:HIV Seropositivity; D006556:Heroin Dependence / Q000523:psychology*; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D009339:Needles; D011446:Prospective Studies; D012307:Risk Factors; D012725:Sexual Behavior; D006113:United Kingdom