1 Graduate Program in Rehabilitation Sciences, Trairi Health Sciences Faculty (FACISA), Universidade Federal do Rio Grande do Norte (UFRN), Santa Cruz, RN, Brazil. Electronic address: egmarlongo@yahoo.es.
2 Department of Physical Therapy, Universidade Federal de São Carlos (UFSCar), São Carlos, SP, Brazil.
3 Department of Physical Therapy and Rehabilitation Sciences, Drexel University, Philadelphia, PA, United States.