Season of birth in the general population and in patients with mental disorder in Norway.
D001714:Bipolar Disorder; D001723:Birth Rate; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*; D009664:Norway; D009790:Occupations; D010507:Periodicity; D012424:Rural Population; D012559:Schizophrenia; D012621:Seasons; D012959:Socioeconomic Factors; D013696:Temperature; D014505:Urban Population