Letter: Atmospheric pollution with anaesthetics.
D000397:Air Pollution / Q000032:analysis*; D000777:Anesthetics / Q000032:analysis*; D004864:Equipment and Supplies; D006801:Humans; D009873:Operating Rooms; D014241:Trichloroethylene / Q000032:analysis
D000777:Anesthetics; D014241:Trichloroethylene