Vietnam and after.
D000328:Adult; D001803:Blood Transfusion; D004405:Dysentery, Bacillary / Q000453:epidemiology; D006359:Heat Exhaustion / Q000453:epidemiology; D006801:Humans; D008288:Malaria / Q000453:epidemiology; D008297:Male; D009326:Naval Medicine; D014481:United States; D014744:Vietnam; D014857:Warfare; D014947:Wounds and Injuries / Q000453:epidemiology; D014948:Wounds, Gunshot / Q000453:epidemiology