Diagnosis and management of sleep disorders in the elderly.
D000368:Aged; D000375:Aging; D004777:Environment; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use; D008875:Middle Aged; D007319:Sleep Initiation and Maintenance Disorders / Q000209:etiology; D012893:Sleep Wake Disorders / Q000175:diagnosis* / Q000628:therapy
D006993:Hypnotics and Sedatives