1. Private Practice Physiotherapist, In-Forma Fisioterapia, San Mateo de Gállego, 50840 Zaragoza, Spain
2. Department of Physiatry and Nursery, Faculty of Health Sciences, University of Zaragoza, 50009 Zaragoza, Spain
3. Department of Surgery, Faculty of Health and Sport Sciences (Stomatology Area), University of Zaragoza, 22006 Huesca, Spain
4. Faculty of Health Sciences, San Jorge University, Villanueva de Gállego, 50830 Zaragoza, Spain
5. Department of Physiotherapy, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya (UIC), Sant Cugat del Vallès, 08195 Barcelona, Spain