Fitness to travel by air. I: Physiological considerations.
D000337:Aerospace Medicine; D000399:Air Pressure; D000531:Altitude; D000740:Anemia / Q000209:etiology; D002318:Cardiovascular Diseases / Q000209:etiology; D006801:Humans; D000860:Hypoxia / Q000150:complications; D009422:Nervous System Diseases / Q000209:etiology; D012120:Respiration Disorders / Q000209:etiology