title: An ethical approach to screening for human immunodeficiency virus.
authors.forename: G
authors.initials: G
authors.lastname: Perren-Klingler
mesh_terms: D004992:Ethics, Medical; D006679:HIV Seropositivity / Q000175:diagnosis*; D015497:HIV-1 / Q000276:immunology*; D006801:Humans; D010817:Physician-Patient Relations