title: [Psychosis shared by 4 subjects].
abstract: Induced psychotic disorder is a very rare clinical picture. We describe here one occurrence which included four members of the same family. A brief review of the literature is made and several etiological factors are discussed.
authors.affiliation: Service de Psychiatrie, Hôpital Erasme, Université Libre de Bruxelles.
authors.forename: J M
authors.initials: JM
authors.lastname: De la Fuente
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012753:Shared Paranoid Disorder / Q000175:diagnosis* / Q000523:psychology / Q000628:therapy
vernacular_title: Folie à quatre.