J Hepatol 2015; 63: 743–752. 8. Laine L and Cook D. Endoscopic ligation compared with sclerotherapy for treatment of esophageal variceal bleeding. A meta-analysis. Ann Intern Med 1995; 123: 280–287. 9 ...
A meta-analysis of endoscopic variceal ligation for primary prophylaxis of esophageal variceal bleeding. Hepatology 33 , 802–807 (2001). Article CAS Google Scholar ...