title: The incidence of HBV infection and syringe exchange programs.
authors.forename: H
authors.initials: H
authors.lastname: Hagan
authors.forename: T
authors.initials: T
authors.lastname: Reid
authors.forename: D C
authors.initials: DC
authors.lastname: Des Jarlais
authors.forename: D
authors.initials: D
authors.lastname: Purchase
authors.forename: S R
authors.initials: SR
authors.lastname: Friedman
authors.forename: T A
authors.initials: TA
authors.lastname: Bell
mesh_terms: D003153:Community Health Services; D006509:Hepatitis B / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D015994:Incidence; D013594:Syringes; D014861:Washington / Q000453:epidemiology