title: Multiple daytime nap approaches to evaluating the sleepy patient.
mesh_terms: D000328:Adult; D001288:Attention; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009290:Narcolepsy / Q000188:drug therapy / Q000503:physiopathology*; D011597:Psychomotor Performance; D012891:Sleep Apnea Syndromes / Q000503:physiopathology*; D012894:Sleep Stages / Q000502:physiology; D014851:Wakefulness / Q000502:physiology