1. Department of Ophthalmology, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
2. Hospital de Olhos do Paraná, Curitiba, Brazil
3. Department of Ophthalmology, Universidade Positivo, Curtiba, Brazil
4. Department of Neurology, Faculdade de Medicina, Universidade de São Paulo (FMUSP), São Paulo, Brazil