Changes in the circadian rhythm of performance and mood in healthy young men exposed to prolonged, heavy physical work, sleep deprivation, and caloric deficit.
D002940:Circadian Rhythm; D004032:Diet; D004644:Emotions / Q000502:physiology*; D002149:Energy Intake; D006801:Humans; D008297:Male; D008606:Mental Processes / Q000502:physiology*; D008887:Military Medicine; D009048:Motor Skills / Q000502:physiology; D009664:Norway; D005082:Physical Exertion; D012892:Sleep Deprivation; D013647:Task Performance and Analysis