Safe practice in theatre.
D000758:Anesthesia / Q000009:adverse effects / Q000379:methods; D006801:Humans; D009871:Operating Room Nursing / Q000592:standards*; D009873:Operating Rooms / Q000592:standards; D011182:Postoperative Care; D011183:Postoperative Complications; D011300:Preoperative Care; D013514:Surgical Procedures, Operative / Q000592:standards*