Medical guidelines for airline travel.
D000337:Aerospace Medicine / Q000379:methods* / Q000592:standards*; D000531:Altitude; D004632:Emergency Medical Services / Q000592:standards*; D006801:Humans; D000860:Hypoxia / Q000517:prevention & control*; D010092:Oximetry; D010313:Partial Pressure; D014195:Travel