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Machado MM, Lima ÂS, Bezerra Filho JG, Machado Mde F, Lindsay AC, Magalhães FB, Gama Ida S, da Cunha AJ.Machado MM, et al. Among authors: magalhaes fb.Cien Saude Colet. 2012 Nov;17(11):3125-33. doi: 10.1590/s1413-81232012001100028.Cien Saude Colet. 2012.PMID: 23175318Free article.Portuguese.
de Sousa Gdos S, Magalhães FB, Gama Ida S, de Lima MV, de Almeida RL, Vieira LJ, Bezerra Filho JG.de Sousa Gdos S, et al. Among authors: magalhaes fb.Rev Bras Epidemiol. 2014;17 Suppl 2:194-203. doi: 10.1590/1809-4503201400060016.Rev Bras Epidemiol. 2014.PMID: 25409648Free article.English, Portuguese.