The value of the "maintenance of wakefulness" test in the diagnosis of various hypersomnias.
D000328:Adult; D006970:Disorders of Excessive Somnolence / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D008991:Monitoring, Physiologic; D012894:Sleep Stages; D012893:Sleep Wake Disorders / Q000175:diagnosis*; D014851:Wakefulness