4Sherman S,Haws RH,Rathgaber SW,et al.Post-ERCP pancreatitis,randomized,prospective study comparing a low-and-high osmolality comtrast agent[].Gastrointestinal Endoscopy.1994
5Freeman ML,Nelson DB,Sherman S,et al.Complications of endoscopic biliary sphincterotomy[].The New England Journal of Medicine.1996
6Vallera R,Baillie J.Complication of endoscopy[].Endoscopy.1996
7Zsolt T,Janos P.The effect of long-acting somatostatin analogue on enzyme change after endoscopic pancreatography[].Gastrointestinal Endoscopy.1991
8Cotton PB,Lehan G,Vennes J,et al.Endoscopic sphincterotomy complications and their management:an attempt at consensus[].Gastrointestinal Endoscopy.1991
9Chen YK,Foliente RL,Santoro MJ,et al.Endoscopic sphincterotomy-induced pancreatitis:increased risk associated with nondilated bile ducts and spheincter of Oddi dysfunction[].The American journal of Gastroenterology.1994