@article{paraense_1989,  title={Walter Oswaldo Cruz},  volume={5},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X1989000200010},  DOI={10.1590/S0102-311X1989000200010},  number={2},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Paraense, Wladimir Lobato},  year={1989},  month={Apr},  pages={228–233} }