title: Drugs, HIV, and prisons.
authors.forename: R J
authors.initials: RJ
authors.lastname: Wool
mesh_terms: D004739:England / Q000453:epidemiology; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D011330:Prisons; D019966:Substance-Related Disorders / Q000628:therapy*; D014852:Wales / Q000453:epidemiology