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Mascarenhas MD, da Silva MM, Malta DC, de Moura L, Gawryszewski VP, Costa VC, Souza Mde F, de Morais Neto OL.Mascarenhas MD, et al. Among authors: malta dc.Cien Saude Colet. 2009 Sep-Oct;14(5):1657-68. doi: 10.1590/s1413-81232009000500007.Cien Saude Colet. 2009.PMID: 19851578Free article.Portuguese.
Mascarenhas MD, Malta DC, da Silva MM, Carvalho CG, Monteiro RA, de Morais Neto OL.Mascarenhas MD, et al. Among authors: malta dc.Cien Saude Colet. 2009 Sep-Oct;14(5):1789-96. doi: 10.1590/s1413-81232009000500020.Cien Saude Colet. 2009.PMID: 19851591Free article.Portuguese.
Mascarenhas MD, Malta DC, Silva MM, Lima CM, Carvalho MG, Oliveira VL.Mascarenhas MD, et al. Among authors: malta dc.Cad Saude Publica. 2010 Feb;26(2):347-57. doi: 10.1590/s0102-311x2010000200013.Cad Saude Publica. 2010.PMID: 20396849Free article.Portuguese.