1. College of Medical Sciences, Unifacisa University Center, Campina Grande, Paraíba,
2. Neuroscience Post-Graduate Program, Federal University of Pernambuco, Recife, Pernambuco,
3. Department of Neurology, Psychology and Psychiatry, State University of São Paulo, São Paulo,
4. College of Medical Sciences, Federal University of Paraíba, João Pessoa, Paraíba,
5. Department of Neurosurgery, São Paulo State University, São Paulo.