2Guibaud I.,Bret PM, Reinhold C, et al. Bile duct obstruction and choledocholithiasis: diagnosis with MR cholangiography comparative [J]. Radiology, 1995,197 : 109.
3Aube C,Delorme B, Yzet T, et, al. MR cholangiopancre- atography versu-s endosopic sonography comparative in suspected common bile duct lithiasis:a prospective study [J]. AJR,2005,184:55.
5Ichii H, Takada M, Kashiwagi R, et al. Three-dimensional reconstruction of biliary tract using spiral compueted tomography for laparoscopie cholecystectomy[J]. World J Surg,2002,26(5) :608.