title: Organic brain syndromes in the aged.
mesh_terms: D000208:Acute Disease; D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis; D002908:Chronic Disease; D003704:Dementia / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D019965:Neurocognitive Disorders / Q000175:diagnosis / Q000209:etiology