title: Preoperative evaluation of pulmonary function. Validity, indications, and benefits.
mesh_terms: D000758:Anesthesia / Q000009:adverse effects; D003011:Closing Volume; D005105:Expiratory Reserve Volume; D006801:Humans; D008176:Lung Volume Measurements; D008403:Mass Screening; D009765:Obesity / Q000503:physiopathology; D010100:Oxygen / Q000097:blood; D011014:Pneumonia / Q000503:physiopathology; D011300:Preoperative Care; D001261:Pulmonary Atelectasis / Q000503:physiopathology; D011652:Pulmonary Circulation; D012119:Respiration; D012129:Respiratory Function Tests; D012306:Risk; D012907:Smoking / Q000503:physiopathology; D013147:Spirometry; D013514:Surgical Procedures, Operative
chemical_list: D010100:Oxygen