title: [Control of friends and relatives (contact tracing) has been neglected in the case of HIV infections. Results of a 'look-back' study carried out in Switzerland].
authors.affiliation: SIDA Information Suisse, Zurich.
authors.forename: K
authors.initials: K
authors.lastname: April
authors.forename: F
authors.initials: F
authors.lastname: Thévoz
mesh_terms: D016358:Contact Tracing; D018562:Disease Transmission, Infectious; D005260:Female; D015658:HIV Infections / Q000635:transmission*; D006679:HIV Seropositivity; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D012747:Sexual Partners; D013557:Switzerland / Q000453:epidemiology; D065227:Transfusion Reaction
vernacular_title: Le contrôle de l'entourage ("contact tracing") a été négligé dans le cas des infections par le VIH. Les résultats de l'étude "look-back" réalisée en Suisse.