Thyroidectomy.
D000758:Anesthesia; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D007011:Hypoparathyroidism / Q000209:etiology; D007819:Laryngeal Edema / Q000150:complications / Q000209:etiology; D011182:Postoperative Care; D011300:Preoperative Care; D061226:Recurrent Laryngeal Nerve Injuries; D012131:Respiratory Insufficiency / Q000209:etiology; D013965:Thyroidectomy / Q000009:adverse effects / Q000379:methods / Q000401:mortality