5Cotton PB, Lehman G, Vennes JA, et al. Endoscopic sphincterotomy complications and their management: an attempt at consensus[J]. Gastrointest Endosc,1991,37(3):383-393.
8Ishikawa M , Yogita S, Miyake H, et al. Clarification of risk factors for hepatectomy in patients with hepatocellular carcinoma [J]. Hepatogastroenterology,2002,49(48) :1625-1631.
9Wei A C. Tung-Ping Poon R, Wong[ J ]. Risk factors for perioperative morbidity and mortality after extended hepatectomy for hepatocellular carcinoma[ J ]. Br J Surg, 2003,90 ( 1 ) : 33- 41.
10Masci E, Toti G, Mariani A, et al. Complications of diag- nostic and therapeutic ERCP: a prospective muhicenter study [J]. Am J Gastroenterol, 2001 , 96(2) :417 -423.
