A meta-analysis of endoscopic variceal ligation for primary prophylaxis of esophageal variceal bleeding. Hepatology 33 , 802–807 (2001). Article CAS Google Scholar ...

Nonselective beta blockers or endoscopic band ligation (EVL) are recommended for primary prophylaxis of variceal bleeding in patients with esophageal varices. However, it has been found that ...