1. Physical Therapy Department, University of Brasilia, Brasilia, Brazil
2. Cancer Institute of São Paulo, São Paulo, Brazil
3. Clinical Research Center, Hospital de Base do Distrito Federal, Brasilia, Brazil
4. Intensive Care Unit, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
5. Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
6. Centro Universitário do Planalto Central Professor Apparecido dos Santos, Brasilia, Brazil