title: Postoperative pulmonary complications. Screen preoperative patients for pulmonary diseases.
mesh_terms: D001945:Breathing Exercises; D001993:Bronchodilator Agents / Q000627:therapeutic use; D006801:Humans; D008171:Lung Diseases / Q000517:prevention & control*; D008297:Male; D011183:Postoperative Complications / Q000517:prevention & control*; D011300:Preoperative Care; D012907:Smoking; D013147:Spirometry; D013752:Tetracycline / Q000627:therapeutic use
chemical_list: D001993:Bronchodilator Agents; D013752:Tetracycline