1Sanabria Carretero P,Rodrfguez Prrez E,Jimrnez Mateos E,et al.Occupational exposure to nitrous oxide and sevoflurane during podiatric anesthesia:evaluation of an anesthetic gas extractor[J].Rev Esp Anestesiol Reanim,2006,53(10):618-625.
2Hall J E,Henderson K A,Oldham T A,et al.Environmental monitoring during gaseous induction with sevoflurane[J].Br J Anaesth,1997,79(3):342-345.
3Boivin J F.Risk of spontaneous abortion in women occupationally exposed to anaesthetic gases:a meta-analysis[J].Occup Environ Med,1997,54(8):541-548.
5Li S H,Li S N,Shih H Y,et al.Personnel exposure to waste sevoflurane and nitrous oxide during general anesthesia with cuffed endotracheal tube[J].Acta Anaesthesiol Sin,2002,40(4):185-190.
6Krajewski W,Kucharska M,Wesolowski W,et al.Occupational exposure to nitrous oxide-the role of scavenging and ventilation systems in reducing the exposure level in operating rooms[J].Int J Hyg Environ Health,2007,210(2):133-138.