1. Federal University of São Paulo; Neuro-Sono Sleep Center, Department of Neurology; Rua Americo Salvador Novelli 508 Itaquera São Paulo - SP Brazil 08210-090
2. Faculty of Odontology of Bauru, University of São Paulo; Department of Surgery; Pedroso Alvarenga 772/71 São Paulo Itaim Bibi Brazil 04531-002
3. Santa Casa de Campo Mourão; Department of Medicine; BR 158 Saída para Peabiru, 2761 Campo Mourão Campo Mourão Brazil 87309-650
4. Federal University of São Paulo; Department of Neurology; Rua Claudio Rossi, 394 São Paulo - SP Brazil CEP 01547-000