Update: notes on risk management.
D002648:Child; D006801:Humans; D007858:Learning; D008318:Malpractice / Q000145:classification; D009873:Operating Rooms / Q000592:standards; D012308:Risk Management / Q000379:methods*; D012449:Safety; D013514:Surgical Procedures, Operative / Q000009:adverse effects / Q000592:standards