title: Psychosis.
authors.forename: Svein
authors.initials: S
authors.lastname: Friis
mesh_terms: D015331:Cohort Studies; D006801:Humans; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data; D011594:Psychometrics; D011618:Psychotic Disorders / Q000175:diagnosis / Q000523:psychology / Q000628:therapy*; D012107:Research Design; D012559:Schizophrenia / Q000175:diagnosis / Q000628:therapy; D012565:Schizophrenic Psychology; D016896:Treatment Outcome