3Kim JE,Hwang JH,Lee SH. The clinical outcome of elderly patients with acute pancreatitis is not different in spite of the different etiologies and severity[J].Archives of Gerontology and Geriatrics,2012.256-260.
4Bausch D,Wellner U,Kahl S. Minimally invasive operations for acute necrotizing pancreatitis:Comparison of minimally invasive retroperitoneal necrosectomy with endoscopic transgastric necrosecto-my[J].SURGERY,2012,(3S):S128-S134.