1. Physical Therapy Department, Post Graduate Program in Health Sciences, Universidade Federal de Ciências Da Saúde de Porto Alegre (Ufcspa), Porto Alegre, Brazil
2. Physical Therapy Department, Centro Universitário Ritter Dos Reis – UniRitter, Rua Orfanotrófio, Porto Alegre, Brazil
3. School of Physiotherapy, University of Otago, Dunedin, New Zealand