title: Preoperative pulmonary evaluation.
authors.forename: J
authors.initials: J
authors.lastname: Varon
authors.forename: P
authors.initials: P
authors.lastname: Marik
mesh_terms: D006801:Humans; D008171:Lung Diseases / Q000209:etiology*; D009765:Obesity / Q000150:complications*; D011183:Postoperative Complications / Q000209:etiology*; D011300:Preoperative Care; D012307:Risk Factors