title: Reliability of sleep measures.
mesh_terms: D000293:Adolescent; D000328:Adult; D002940:Circadian Rhythm; D004569:Electroencephalography; D004576:Electromyography; D004585:Electrooculography; D006801:Humans; D008297:Male; D011336:Probability; D012890:Sleep; D012895:Sleep, REM