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Ferraz DA, Bressanim GL, Morita C, Takahashi WY.Ferraz DA, et al.Arq Bras Oftalmol. 2010 Jan-Feb;73(1):77-80. doi: 10.1590/s0004-27492010000100014.Arq Bras Oftalmol. 2010.PMID: 20464119Free article.Portuguese.
Igami TZ, Lavezzo MM, Ferraz DA, Takahashi WY, Nakashima Y.Igami TZ, et al. Among authors: ferraz da.Arq Bras Oftalmol. 2012 Jul-Aug;75(4):283-5. doi: 10.1590/s0004-27492012000400014.Arq Bras Oftalmol. 2012.PMID: 23258663Free article.