A prospective, randomized controlled trial of transjugular intrahepatic portosystemic shunt versus cyanoacrylate injection in the prevention of gastric variceal rebleeding - Lo, G -H; Liang, H -L; Chen, W -C; Chen, M -H; Lai, K -H; Hsu, P -I; Lin, C -K; Chan, H -H; Pan, H -B (Endoscopy, 2007)