title: The effect of lateral positions on gas exchange in pulmonary disease. A prospective evaluation.
mesh_terms: D002245:Carbon Dioxide / Q000097:blood*; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000097:blood* / Q000000981:diagnostic imaging / Q000503:physiopathology*; D008173:Lung Diseases, Obstructive / Q000097:blood / Q000000981:diagnostic imaging / Q000503:physiopathology; D008297:Male; D010100:Oxygen / Q000097:blood*; D011187:Posture; D011859:Radiography
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen