title: Prevalence of human immunodeficiency virus infection in ethnic minority homosexual/bisexual men.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000208:ethnology*; D000328:Adult; D002140:California; D006716:Homosexuality; D006801:Humans; D008297:Male; D008875:Middle Aged; D008913:Minority Groups