5Vale J A, Position statement: Gastric lavage.American Academy of Clinical Toxicology, European Association of Poisons Centresand Clinical Toxicologists [J].J Toxicol Clin Toxicol, 1997,35(7):71 1-719.
6American Academy of Clinical Toxicology European As- sociation of Poisons Centres and Clinical Toxicologists.Position paper: Gastric lavage[J].J Toxicol, 2004,42(7) : 933-943.
7Benson BE, Hoppu K,Troutman W G, et ol.American Academy of Clinical Toxicology, European Association of Poisons Centres and Clinical Toxicologists:Posi-tion paper update:Gastric lavage for gastrointestinal decontamination [J].Clin Toxicnl(Phila),2013,51(3):140-146.
8Gawarammana IB,BuckIey NA.Medical management of paraquat ingestion[J].British Jaumal of Clinical Pharmacology, 2011,72 ( 5 ) : 745-757.