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de Queiroga RP, de Sá LD, Nogueira Jde A, de Lima ER, Silva AC, Pinheiro PG, Braga JU.de Queiroga RP, et al. Among authors: braga ju.Rev Bras Epidemiol. 2012 Mar;15(1):222-32. doi: 10.1590/s1415-790x2012000100020.Rev Bras Epidemiol. 2012.PMID: 22450507Free article.English, Portuguese.
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