title: Use of alveolar-arterial oxygen gradient in the diagnosis of pulmonary embolism.
authors.forename: J C
authors.initials: JC
authors.lastname: Bennett
mesh_terms: D001158:Arteries; D003937:Diagnosis, Differential; D006801:Humans; D010100:Oxygen / Q000097:blood / Q000378:metabolism*; D011650:Pulmonary Alveoli / Q000378:metabolism*; D011655:Pulmonary Embolism / Q000175:diagnosis* / Q000378:metabolism; D011659:Pulmonary Gas Exchange
chemical_list: D010100:Oxygen