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Monteiro MR, Passos AD, Figueiredo JF, Gaspar AM, Yoshida CF.Monteiro MR, et al. Among authors: gaspar am.Rev Soc Bras Med Trop. 2001 Jan-Feb;34(1):53-9. doi: 10.1590/s0037-86822001000100009.Rev Soc Bras Med Trop. 2001.PMID: 11340498Free article.Portuguese.