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Maia M, Farah ME, Belfort RN, Penha FM, Lima Filho AA, Aggio FB, Belfort R Jr.Maia M, et al. Among authors: aggio fb.Br J Ophthalmol. 2007 Sep;91(9):1122-4. doi: 10.1136/bjo.2007.115386. Epub 2007 Mar 23.Br J Ophthalmol. 2007.PMID: 17383993Free PMC article.