Where should the patient's cast be removed?
D002118:Calcium; D002370:Casts, Surgical; D004391:Dust; D004787:Environmental Pollution / Q000517:prevention & control; D006801:Humans; D009871:Operating Room Nursing; D009872:Operating Room Technicians / Q000706:statistics & numerical data; D009873:Operating Rooms / Q000458:organization & administration
D004391:Dust; D002118:Calcium