1. Rehabilitation Sciences Graduate Program, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil
2. Movement Analysis and Rehabilitation Laboratory, UFCSPA, Porto Alegre, Brazil
3. Cellular and Molecular Immunology Laboratory, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil
4. Department of Physical Therapy, GA State University, Atlanta, GA, USA