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Lacerda EM, Lima MG, Rodrigues AR, Teixeira CE, de Lima LJ, Ventura DF, Silveira LC.Lacerda EM, et al.J Environ Public Health. 2012;2012:784390. doi: 10.1155/2012/784390. Epub 2011 Dec 15.J Environ Public Health. 2012.PMID: 22220188Free PMC article.