title: Season of birth. An epidemiological study in psychiatry.
mesh_terms: D016021:Epidemiologic Studies; D006801:Humans; D001523:Mental Disorders; D010507:Periodicity; D011570:Psychiatry; D011618:Psychotic Disorders / Q000706:statistics & numerical data*; D012621:Seasons
keywords: PERIODICITY; PSYCHOSES/statistics