@article{gomes_rodrigues_rodrigues_vidigal_damasceno_lima_gomes_machado_resende_2018,  title={Expression of epidermal growth factor receptor (EGFR) in cholangiocarcinomas: predictive factors and survival},  volume={45},  ISSN={0100-6991},  url={https://doi.org/10.1590/0100-6991e-20181826},  DOI={10.1590/0100-6991e-20181826},  number={3},  journal={Revista do Colégio Brasileiro de Cirurgiões},  publisher={Colégio Brasileiro de Cirurgiões},  author={GOMES, RODRIGO VIEIRA and RODRIGUES, MICHELE ÂNGELA and RODRIGUES, JOÃO BERNARDO SANCIO ROCHA and VIDIGAL, PAULA TEIXEIRA and DAMASCENO, KARINE ARAÚJO and LIMA, HENRIQUE ARAÚJO and GOMES, DAWIDSON ASSIS and MACHADO, CARLA JORGE and RESENDE, VIVIAN},  year={2018},  pages={e1826} }