1. A prospective randomized study to evaluate propranolol in patients undergoing long-term endoscopic sclerotherapy;Acharya;Journal of Hepatology,1993
2. Propranolol or endoscopic sclerotherapy in the prevention of recurrence of variceal bleeding;Alexandrino,1988
3. Is sclerotherapy the first choice treatment for active oesophageal variceal bleeding in cirrhotic patients?;Alexandrino;Journal of Hepatology,1990
4. The treatment of portal hypertension: a meta-analytic review;D'Amico;Hepatology,1995
5. Banding plus sclerotherapy is more effective than banding alone in preventing variceal rebleeding;Argonz;Hepatology,1996