@article{souza-araujo_1954,  title={A doença de Chagas no Paraná},  volume={52},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761954000200014},  DOI={10.1590/S0074-02761954000200014},  number={2},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Souza-Araujo, H. C. de},  year={1954},  month={Jun},  pages={477–485} }