1. Department of Ophthalmology; State University of Rio de Janeiro; Rio de Janeiro Brazil
2. Department of Ophthalmology; Federal University of São Paulo; São Paulo Brazil
3. Department of Ophthalmology; Federal Hospital of the Servers of Rio de Janeiro; Rio de Janeiro Brazil
4. Department of Internal Medicine; Diabetes Unit; State University of Rio de Janeiro; Rio de Janeiro Brazil
5. Department of Ophthalmology; Center of Endocrinology and Diabetes of the State of Bahia; Salvador Brazil
6. Department of Ophthalmology; Regional hospital of Taguatinga; Brasília Brazil
7. Department of Ophthalmology; Federal University of Rio Grande do Sul; Porto Alegre Brazil
8. Department of Ophthalmology; University of Campinas; Campinas São Paulo Brazil
9. Diabetics Association of Bauru; São Paulo Brazil
10. Department of Endocrinology and Ophthalmology; Federal University of São Paulo; São Paulo Brazil