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de Souza CA, Rech CR, Sarabia TT, Añez CR, Reis RS.de Souza CA, et al. Among authors: rech cr.Cad Saude Publica. 2013 Oct;29(10):2039-48. doi: 10.1590/0102-311x00127312.Cad Saude Publica. 2013.PMID: 24127098Free article.Portuguese.