1. Department of Physical Therapy, CESPU; Institute of Research and Advanced Training in Health Sciences and Technologies; Portugal
2. Life and Health Sciences Research Institute (ICVS), School of Health Sciences; University of Minho; Portugal
3. Department of Neurology; Hospital São João and Faculty of Medicine of University of Porto; Portugal
4. ICVS/3B's-PT Government Associate Laboratory; Braga/Guimarães Portugal
5. DIGARC; Polytechnic Institute of Cavado and Ave; Barcelos Portugal