The influence of AIDS upon patterns of intravenous use--syringe and needle sharing--among illicit drug users in Britain.
D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D006801:Humans; D007275:Injections, Intravenous; D009339:Needles; D019966:Substance-Related Disorders / Q000523:psychology*; D013594:Syringes; D006113:United Kingdom