1Lo GH,Lai KH,Cheng JS,et al.The additive effect of sclerotherapy to patients receiving repeated endoscopic variceal ligation:a prospective,randomized trial[J].Hepatology,1998,28(2):391-395.
2Madonia S,d'Amico G,Traina M,et al.Prognostic indicators of successful endoscopic sclerotherapy for prevention of rebleeding from oesophageal varices in cirrhosis:a long-term cohort study[J].Dig Liver Dis,2000,32(9):782-791.
3Baroncini D,Milandri GL,Borioni D,et al.A prospective randomized trial of sclerotherapy versus ligation in the elective treatment of bleeding esophageal varices[J].Endoscopy,1997,29(4):235-240.
4Hou MC,Chen WC,Lin HC,et al.A new "sandwich" method of combined endoscopic variceal ligation and sclerotherapy versus ligation alone in the treatment of esophageal variceal bleeding:a randomized trial[J].Gastrointest Endosc,2001,53(6):572-578.
5Bhasin DK,Malhi NJ.Variceal bleeding and portal hypertension:much to learn,much to explore[J].Endoscopy,2002,34(2):119-128.
6Arakaki Y,Murakami K,Takahashi K,et al.Clinical evaluation of combined endoscopic variceal ligation and sclerotherapy of gastric varices in liver cirrhosis[J].Endoscopy,2003,35(11):940-945.
