1. Research Unit, Hospital Universitario Fundación Alcorcón, Madrid, Spain
2. Physiotherapy and Rehabilitation Unit, Hospital Universitario Fundación Alcorcon, Madrid, Spain
3. Department of Physical Therapy, Superior Center for University Studies La Salle, Autonomous University of Madrid, Madrid, Spain
4. Motion in Brains Research Group, Institute of Neuroscience and Movement Sciences (INCIMOV). Superior Center for University Studies La Salle. Autonomous University of Madrid, Madrid, Spain
5. Orthopedic Surgery and Traumatology Unit, Hospital Universitario Fundación Alcorcon, Madrid, Spain