2Starizu M, Ewe K, Meyer Z. Endoscopic papillary dilation (EPD) for treatment of common bile duct stones and papillary stenosis[J]. Endoscopy, 1983,15:197-198.
4Attain R, Freeman ML. Endoscopic papillary large balloon di- lation for large common bile duct stones[J]. J Hepatobiliary Pancreat Surg, 2009,16:618-623.
5Freeman ML, Disario JA, Nelson DB, et alo Risk factors for post ERCP pancreatitis: a prospective, muhicenter study[J]. Gastrointest Endosc, 2001,54 : 425-434.
6Akashi R, Kiyozumi T, Tanaka T, et al. Mechanism of pan- ereatitis caused by ERCP[J]. Gastrointest Endosc, 2002,55 : 50-54.
8Bergman JJ, Rauws EA, Fockens P, et al. Randomized trial of endoscopic balloon dilation versus endoscopic sphincterotomy for removal of bile duct stones[J]. Lancer, 1997,349 : 1124-1129.
9Ochi Y, Mukawa K, Kiyosama K, et al. Comparing the treat- ment outcomes of endoscopic papillary dilation and endoscopic sphincterotomy for removal of bile duet stones[J]. J Gastroen terol Hepatol, 1999,14:90-96.
10Ohashi A, Tamada K, Wada S, et al. Risk factors for recur rent bile duct stones after endoscopic papillary balloon dilation: long-term follow up study[J]. Dig Endosc, 2009,21:73-77.
