1. Researcher, Department of Neurology of the Medical Sciences College of the State University of Campinas, Sao Paulo, Brazil
2. Physiotherapist, University of the Vale do Sapucaí, Pouso Alegre, Minas Gerais, Brazil
3. Physiotherapy student, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
4. Physiotherapist, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
5. Doctor, University of the Vale do Sapucaí, Pouso Alegre, Minas Gerais, Brazil
6. Doctor, Department of Neurology of the Medical Sciences College of the State University of Campinas, Campinas, Sao Paulo, Brazil