Lee, Young Bok Sleep deprivation reduces tear secretion and impairs the tear film. [electronic resource] - Investigative ophthalmology & visual science May 2014 - 3525-31 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1552-5783 Standard No.: 10.1167/iovs.14-13881 doi Subjects--Topical Terms: AdultBlinking--physiologyCornea--innervationDry Eye Syndromes--diagnosisHealthy VolunteersHumansIntraocular PressureLacrimal Apparatus--metabolismMaleOsmolar ConcentrationPain MeasurementSleep Deprivation--complicationsSurface PropertiesTears--metabolismYoung Adult