title: Air travel and patients with chronic obstructive pulmonary disease.
mesh_terms: D000337:Aerospace Medicine; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*; D010102:Oxygen Inhalation Therapy; D010313:Partial Pressure