Authors DOI: https://doi.org/10.1590/S0034-89102007000100024 Downloads PDF (Portuguese) Published 2007-02-01 Issue Vol. 41 No. 1 (2007) Section Erratum How to Cite (2007). Revista De Saúde Pública, 41(1), 167-168. https://doi.org/10.1590/S0034-89102007000100024 More Citation Formats ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver AMA Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX