Randomised trial of transjugular-intrahepatic-portosystemic shunt versus endoscopy plus propranolol for prevention of variceal rebleeding. - Rössle,M.; Deibert,P.; Haag,K.; Ochs,A.; Olschewski,M.; Siegerstetter,V.; Hauenstein,K-H.; Siepak,C.; Keller,W.; Blum,H.E. (Lancet, 1997)