title: Needle-exchange programme against AIDS in Brazil.
authors.forename: C
authors.initials: C
authors.lastname: Csillag
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology / Q000517:prevention & control*; D001938:Brazil / Q000453:epidemiology; D006801:Humans; D018671:Needle-Exchange Programs