@article{ferreira_ribeiro_szutan_2020,  title={Overall survival predictors in hepatocellular carcinoma patients treated with sorafenib},  volume={66},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.66.3.275},  DOI={10.1590/1806-9282.66.3.275},  number={3},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Ferreira, Caroline Petersen da Costa and Ribeiro, Mauricio Alves and Szutan, Luiz Arnaldo},  year={2020},  month={Mar},  pages={275–283} }