 @article{machicado_bertani_herrera-velit_espinoza_ruiz_marcos_2018,  title={Negative serology of <i>Fasciola hepatica</i> infection in patients with liver cancer in Peru: a preliminary report},  volume={51},  ISSN={0037-8682},  url={https://doi.org/10.1590/0037-8682-0180-2017},  DOI={10.1590/0037-8682-0180-2017},  number={2},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={Machicado, Claudia and Bertani, Stéphane and Herrera-Velit, Patricia and Espinoza, Jose and Ruiz, Eloy and Marcos, Luis},  year={2018},  month={Mar},  pages={231–233} }