title: Needle exchange.
authors.forename: R
authors.initials: R
authors.lastname: Baker
authors.forename: M
authors.initials: M
authors.lastname: Bowers
mesh_terms: D006077:Government Agencies; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission*; D006801:Humans; D015994:Incidence; D018671:Needle-Exchange Programs / Q000592:standards*; D015397:Program Evaluation; D015819:Substance Abuse, Intravenous; D014481:United States / Q000453:epidemiology