論文（英文）
CT with hepatic arterioportography as a pretreatment examination for hepatocellular carcinoma patients: a randomized controlled trial.
Ohki T, Tateishi R, Akahane M, Mikami S, Sato M, Uchino K, Arano T, Enooku K, Kondo Y, Yamashiki N, Goto T, Shiina S, Yoshida H, Matsuyama Y, Omata M, Ohtomo K, Koike K. CT with hepatic arterioportography as a pretreatment examination for hepatocellular carcinoma patients: A randomized controlled trial. The American Journal of Gastroenterology 2013; 108(8): 1305-1313.