PENN, I. Hepatic transplantation for primary and metastatic cancers of the liver. Surgery. 1991, 110, 726-735
IWATSUKI, S. Hepatic resection versus transplantation for hepatocellular carcinoma. Ann Surg. 1991, 214, 221-229
RINGE, B. Surgical treatment of hepatocellular carcinoma : Experience with liver resection and transplantation in 198 patients. World J Surg. 1991, 15, 270-285