title: Atelectasis and oxygenation in major surgery.
authors.forename: G B
authors.initials: GB
authors.lastname: Drummond
mesh_terms: D000758:Anesthesia / Q000009:adverse effects; D006801:Humans; D010100:Oxygen / Q000502:physiology*; D011183:Postoperative Complications; D001261:Pulmonary Atelectasis / Q000209:etiology*; D011659:Pulmonary Gas Exchange / Q000502:physiology
chemical_list: D010100:Oxygen