Medical experience in survival.
D000222:Adaptation, Physiological; D000223:Adaptation, Psychological; D000337:Aerospace Medicine; D001835:Body Weight; D002677:Chile; D003889:Desert Climate; D006801:Humans; D008297:Male; D008889:Military Personnel; D009747:Nutritional Physiological Phenomena; D013534:Survival; D014882:Water-Electrolyte Balance; D014947:Wounds and Injuries