title: Use of anaesthesia. Preoperative assessment of patients.
mesh_terms: D000402:Airway Obstruction / Q000517:prevention & control; D000758:Anesthesia; D002318:Cardiovascular Diseases / Q000150:complications; D004630:Emergencies; D006801:Humans; D009765:Obesity / Q000150:complications; D004364:Pharmaceutical Preparations; D011300:Preoperative Care; D012119:Respiration; D012306:Risk
chemical_list: D004364:Pharmaceutical Preparations