Sleep and wakefulness at high altitudes.
D000531:Altitude; D006801:Humans; D012890:Sleep / Q000502:physiology*; D014851:Wakefulness
ALTITUDE/effects; SLEEP/physiology
J Appl Physiol. 1953 Nov;6(5):269-82
13108823
Lancet. 1957 Jun 22;272(6982):1262-6
13440020