1. Department of Physical Therapy, Federal University of São Carlos, São Carlos, Brazil
2. Bioengineering Department, Politecnico di Milano, Milan, Italy
3. Department of Physical Therapy, Federal University of Santa Catarina, Araranguá, Brazil
4. Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele di Pisana, Rome, Italy