3Acosta JM,Rossi R,Galli OM,et al.Early surgery for acute gallstone pancreatitis:evaluation of a systematic approach[J].Surgery,1978,83(4):367-370.
4Neptolemos JP,Carr locke DL,London NJ,et al.Controlled trial of urgent endoscopic retrograde cholangiopancreatography and endoscopic sphincterotomy versus conservative treatment for acute pancreatitis due to gallstones[J].Lancet,1988:2(8618):979-983.
6Uhl W,Muller CA,Krahenbhl L.et al.Acute gallstone pancreatitis:timing of laparoscopic cholecystectomy in mild and severe disease[J].Surg Endosc,1999,13(11):1070-1076.
7Wallner S, schumacher KA, Weidenmaier W, et al. Dilated biliary tract: eraluation with MR cholangiography with a T-weigh-ted contrastenhanced fast sequence. Radiogy,1991,181∶805.
8Reinhold C, Bret PM.Current status of MR cholangiopanc-reatiography. AJR,1996,166∶1285.
