Authors DOI: https://doi.org/10.1590/S0034-89102003000200019 Downloads PDF (Portuguese) Published 2003-04-01 Issue Vol. 37 No. 2 (2003) Section Erratum How to Cite (2003). Revista De Saúde Pública, 37(2), 267-267. https://doi.org/10.1590/S0034-89102003000200019 More Citation Formats ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver AMA Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX