1. Graduate Program in Rehabilitation Sciences and in Collective Health, Faculty of Health Sciences of Trairi, Federal University of Rio Grande do Norte (UFRN-FACISA), Santa Cruz, Rio Grande do Norte, Brazil;
2. Graduate Program in Physical Therapy, Department of Physiotherapy, Federal University of São Carlos (UFSCAR), São Carlos, São Paulo, Brazil;
3. Division of Medical Sciences, University of Victoria, Victoria, Canada