@article{hernández_2006,  title={Debate on the paper by Celia Almeida & Ernesto Báscolo},  volume={22},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X2006001300004},  DOI={10.1590/S0102-311X2006001300004},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Hernández, Mario},  year={2006},  pages={S21–S22} }