@article{haan_2006, title={Debate on the paper by Guimarães et al.}, volume={22}, ISSN={0102-311X}, url={https://doi.org/10.1590/S0102-311X2006000900003}, DOI={10.1590/S0102-311X2006000900003}, number={9}, journal={Cadernos de Saúde Pública}, publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz}, author={Haan, Sylvia de}, year={2006}, month={Sept}, pages={1786–1786} }