title: Intellectual functioning and abstraction ability in major affective disorders.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001714:Bipolar Disorder / Q000523:psychology; D003071:Cognition; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D008875:Middle Aged; D019964:Mood Disorders / Q000523:psychology*; D012008:Recurrence