title: Manic-depressive psychosis or manic-melancholic mode.
mesh_terms: D000367:Age Factors; D001714:Bipolar Disorder / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D003718:Denmark; D004644:Emotions; D005060:Europe; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors