title: Illicit drug use revisited: what a long, strange trip it's been.
authors.forename: P A
authors.initials: PA
authors.lastname: Selwyn
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D015819:Substance Abuse, Intravenous / Q000150:complications* / Q000517:prevention & control