@article{werneck_maguire_2002,  title={Spatial modeling using mixed models: an ecologic study of visceral leishmaniasis in Teresina, Piauí State, Brazil},  volume={18},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X2002000300007},  DOI={10.1590/S0102-311X2002000300007},  number={3},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Werneck, Guilherme L. and Maguire, James H.},  year={2002},  month={May},  pages={633–637} }