1. Therapeutic controversies and randomized controlled trials (RCTs): prevention of bleeding and rebleeding in cirrhosis;Pagliaro;Gastroenterol Int,1989
2. β-blockers should be used to prevent variceal bleeding?;Poynard,1989
3. Meta-analysis of value of propranolol in prevention of variceal haemorrhage;Hayes;Lancet,1990
4. Beta-blockers for preventing variceal bleeding;Pagliaro;Lancet,1990
5. Méta-analyse des essais randomisés des β bloquants dans la prévention des hémorragies digestives des sujets atteints de cirrhose (abstract);Pignon;Gastroenterol Clin Biol,1988