@article{schofield_dias_1991,  title={A cost-benefit analisys of chagas disease control},  volume={86},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761991000300002},  DOI={10.1590/S0074-02761991000300002},  number={3},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Schofield, C. J. and Dias, J. C. P.},  year={1991},  month={Jul},  pages={285–295} }