title: What do objective measures of daytime sleepiness measure?
authors.forename: Andrew L
authors.initials: AL
authors.lastname: Chesson
mesh_terms: D002940:Circadian Rhythm; D006970:Disorders of Excessive Somnolence / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D009290:Narcolepsy / Q000175:diagnosis; D012720:Severity of Illness Index; D012895:Sleep, REM / Q000502:physiology