Urine creatinine excretion: variability and volume dependency during sleep deprivation.
D000328:Adult; D002940:Circadian Rhythm; D003404:Creatinine / Q000652:urine*; D006801:Humans; D008297:Male; D011603:Psychophysiology; D012892:Sleep Deprivation; D014556:Urine
D003404:Creatinine