Introduction: update on the clinical management of affective illness.
D000328:Adult; D002648:Child; D003866:Depressive Disorder / Q000209:etiology / Q000266:history / Q000523:psychology*; D005260:Female; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D008297:Male; D012306:Risk; D012737:Sex Factors