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Andrade SA, Santos DN, Bastos AC, Pedromônico MR, de Almeida-Filho N, Barreto ML.Andrade SA, et al. Among authors: santos dn.Rev Saude Publica. 2005 Aug;39(4):606-11. doi: 10.1590/s0034-89102005000400014. Epub 2005 Aug 16.Rev Saude Publica. 2005.PMID: 16113911Free article.Portuguese.