論文（英文）
Nationwide study of 4741 patients with non-B non-C hepatocellular carcinoma with special reference to the therapeutic impact.
Utsunomiya T, Shimada M, Kudo M, Ichida T, Matsui O, Izumi N, Matsuyama Y, Sakamoto M, Nakashima O, Ku Y, Kokudo N, Makuuchi M; Liver Cancer Study Group of Japan. Nationwide study of 4741 patients with non-B non-C hepatocellular carcinoma with special reference to the therapeutic impact. Annals of Surgery 2014; 259(2): 336-345.