title: The influence of daytime naps on the therapeutic effect of sleep deprivation.
mesh_terms: D000328:Adult; D003866:Depressive Disorder / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012890:Sleep / Q000502:physiology*; D012892:Sleep Deprivation; D012895:Sleep, REM / Q000502:physiology