Capnographs: a new operating room pollution hazard?
D000393:Air Pollutants / Q000032:analysis*; D000777:Anesthetics / Q000032:analysis*; D004864:Equipment and Supplies; D009609:Nitrous Oxide / Q000032:analysis*; D009873:Operating Rooms
D000393:Air Pollutants; D000777:Anesthetics; D009609:Nitrous Oxide