1Binmoeller K, Seifert H, Gerke H, et al. Papillmy roof incision using the Erlangen-type precut papillotomy to achieve selective bile duct cannulation. Gastrointest Endosc, 1996, 44:689-695.
2Chotiprasidhi P, Robuck-Mangum G, Branch MS, et al. Pre-cut papillotomy has a low complication rate in experienced hands: a 6-years retrospective review from a specialist center. Gastrointest Endosc, 2000, 51: ABI84.
3Freeman MI, Nelson DB, Sheman S, et al. Complications of endoscopic biliary sphinctorotomy. N Engl J Med, 1996, 335:908-918.
4Tamasky P, Cunningham J, Cotton P, et al. Pancreatic sphincter hypertension increases the risk of post-ERCP pancreatitis. Endoscopy,1997, 29:252-257.
9McSherry C K,Glenn F.The incidence and causes of death following surgery for nonmalignant biliary tract disease[J].Ann Surg,1980,131:271-272.
10Hakamada K,Sasaki M,Endoh M,et al.Late development of bile ductcancerafter sphincteroplasty:a ten to twenty-two -yearfollow up study[J].Surgery,1997,121 (5):488-492.
