title: Birth order, family size, and schizophrenia.
mesh_terms: D000293:Adolescent; D000328:Adult; D001722:Birth Order; D003469:Culture; D004739:England; D005190:Family; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D008875:Middle Aged; D012559:Schizophrenia / Q000453:epidemiology* / Q000209:etiology; D012924:Social Conditions; D014481:United States