Insomnia: causes and treatment, particularly in the elderly.
D000328:Adult; D000368:Aged; D001521:Behavior Therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009730:Nursing Assessment; D007319:Sleep Initiation and Maintenance Disorders / Q000209:etiology* / Q000628:therapy