title: The effect of positive-pressure breathing on the arterial oxygen tension in patients with chronic obstructive pulmonary disease receiving oxygen therapy.
mesh_terms: D001158:Arteries; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000628:therapy*; D008722:Methods; D010100:Oxygen / Q000097:blood*; D010102:Oxygen Inhalation Therapy; D010313:Partial Pressure; D011175:Positive-Pressure Respiration
chemical_list: D010100:Oxygen