Journal of Clinical Sleep Medicine · 2011 · 135 citations · 21 references
MedicineCardiologyInternal MedicineHealth AssessmentPhysical ExaminationSleep MedicineOrthostatic HypotensionSleep AssessmentSleep DisturbanceSleep PhysiologySleep-related FactorsSleep-wake DisordersAutonomic Nervous System DysfunctionHeart RateOrthostatic SymptomsPhysical Performance DeclinePhysical Performance ImpairmentSleepSleep ImpairmentSleep Quality
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A New Method for Measuring Daytime Sleepiness: The Epworth Sleepiness Scale
Murray W. Johns · SLEEP · 1991 · 17.2K citations · Full text
Medicine, Neurology, Psychometrics +16