title: The injecting and sexual behaviour of intravenous drug users.
authors.forename: S
authors.initials: S
authors.lastname: Darke
authors.forename: J
authors.initials: J
authors.lastname: Guinan
authors.forename: J
authors.initials: J
authors.lastname: Gold
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000209:etiology / Q000635:transmission*; D006801:Humans; D012725:Sexual Behavior; D015819:Substance Abuse, Intravenous / Q000150:complications*