1. Department of Physical Therapy, Federal University of Sergipe, Sao Cristovao, Brazil
2. Department of Physical Therapy, Physiotherapy Postgraduate Program, Santa Catarina State University, Florianopolis, Brazil
3. Department of Physical Therapy, Federal University of Pampa, Uruguaiana, Brazil
4. Department of Physical Therapy and Rehabilitation Science, Pain Research Program, University of Iowa, Iowa City, IA, USA