 @article{mendes_ralla_vigani_2016,  title={Loss to follow-up in anti-HCV-positive patients in a Brazilian regional outpatient clinic},  volume={49},  ISSN={0100-879X},  url={https://doi.org/10.1590/1414-431X20165455},  DOI={10.1590/1414-431X20165455},  number={10},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Mendes, L.C. and Ralla, S.M. and Vigani, A.G.},  year={2016},  pages={e5455} }