Authors DOI: https://doi.org/10.1590/S0034-89101989000500011 Downloads PDF (Portuguese) Published 1989-10-01 Issue Vol. 23 No. 5 (1989) Section Book Reviews How to Cite (1989). Revista De Saúde Pública, 23(5), 439-442. https://doi.org/10.1590/S0034-89101989000500011 More Citation Formats ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver AMA Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX