title: A multigenerational cohort study of psychosis and suicide in a rural community: incidence rates and genetic founder effects. Preface.
authors.forename: Torleif
authors.initials: T
authors.lastname: Ruud
mesh_terms: D015331:Cohort Studies; D006801:Humans; D015994:Incidence; D009664:Norway / Q000453:epidemiology; D011618:Psychotic Disorders / Q000453:epidemiology* / Q000235:genetics; D012424:Rural Population; D013405:Suicide / Q000706:statistics & numerical data*