title: Maintaining low HIV seroprevalence among injecting drug users.
authors.forename: K
authors.initials: K
authors.lastname: Wong
authors.forename: S
authors.initials: S
authors.lastname: Lee
mesh_terms: D015658:HIV Infections / Q000517:prevention & control; D015528:HIV Seroprevalence; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D015819:Substance Abuse, Intravenous