title: Europe in transition: HIV risk environment in Hungary is different from that in Russia and west Balkan states.
authors.forename: József
authors.initials: J
authors.lastname: Rácz
mesh_terms: D005061:Europe, Eastern / Q000453:epidemiology; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D015995:Prevalence