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Uezima CB, Zanella MT, Sachs A, Pimazzoni Netto A, Zach PL.Uezima CB, et al. Among authors: zach pl.J Bras Nefrol. 2012 Jun;34(2):130-8. doi: 10.1590/s0101-28002012000200005.J Bras Nefrol. 2012.PMID: 22850914Free article.Clinical Trial.Portuguese.