[文献资料]参 考 文 献

3 ． Mendes F，Lindor C . Primary sclerosing cholangitis：overview and update .7 ． Tsai S，paulik TM . Primary sclerosing cholangitis：The role of extrahepatic biliary resection .8 ． Al-Lehibi AH，Kumar N，Ammar T . Experience with endoscopic therapy in patients ......