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Dantas-Torres F, Figueredo LA, Brandão-Filho SP.Dantas-Torres F, et al.Rev Soc Bras Med Trop. 2006 Jan-Feb;39(1):64-7. doi: 10.1590/s0037-86822006000100012. Epub 2006 Feb 23.Rev Soc Bras Med Trop. 2006.PMID: 16501769Free article.