7COOPER ST, SLIVKA A. Incidence, risk factors, and prevention of post-ERCP pancreatitis[J]. Gastroenterol Clin North Am, 2007, 36(2): 259-276.
8CHENG CL, SHERMAN S, WATKINS JL, et al. Risk factors for post-ERCP pancreatitis: a prospective multicenter study [J]. Am J Gastroenterol, 2006, 101(1): 139-147.
9FREEMAN ML, DISARIO JA, NELSON DB, et al. Risk factors for post-ERCP pancreatitis: a prospective, muhicenter study[J]. Gastrointest Endosc, 2001(54): 425-434.
10ARONSON N, FLAMM CR, BOHN RL, et al. Evidence-based assessment: lbatient, procedure, or operator factors associated with ERCP complications[J]. Gastrointest Endosc, 2002(56):S294-302.