title: HIV-1 seroprevalence and AIDS diagnostic criteria in Central African Republic.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D000293:Adolescent; D000328:Adult; D000350:Africa, Central; D006679:HIV Seropositivity / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged