1. 1. Bruix J, Qin S, Merle P, et al. Regorafenib for patients with hepatocellular carcinoma who progressed on sorafenib treatment (RESORCE): a randomised, double-blind, placebo-controlled, phase 3 trial. Lancet 389: 56-66, 2017.
2. 2. Llovet JM, Bru C, Bruix J. Prognosis of hepatocellular carcinoma: the BCLC staging classification. Semin Liver Dis 19: 329-338, 1999.
3. 3. Llovet JM, Bustamante J, Castells A, et al. Natural history of untreated nonsurgical hepatocellular carcinoma: rationale for the design and evaluation of therapeutic trials. Hepatology (Baltimore, Md) 29: 62-67, 1999.
4. 4. Shah RR, Morganroth J, Shah DR. Hepatotoxicity of tyrosine kinase inhibitors: clinical and regulatory perspectives. Drug Safety 36: 491-503, 2013.
5. 5. Bunchorntavakul C, Reddy KR. Drug Hepatotoxicity: Newer Agents. Clin Liver Dis 21: 115-134, 2017.