1. Grupo de Investigación en Fisioterapia y Dolor, Departamento de Enfermería y Fisioterapia, Facultad de Medicina y Ciencias de la Salud, Universidad de Alcalá, 28801 Alcalá de Henares, Spain
2. Research Group in Nursing and Health Care, Puerta de Hierro Health Research Institute-Segovia de Arana (IDIPHISA), 28222 Majadahonda, Spain
3. Interdisciplinary Research Group on Musculoskeletal Disorders, Faculty of Sport Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain
4. Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Rey Juan Carlos University, 28032 Madrid, Spain
5. Grupo Multidisciplinar de Investigación y Tratamiento del Dolor, Grupo de Excelencia Investigadora URJC-Banco de Santander, 28922 Madrid, Spain
6. Motion in Brains Research Group, Institute of Neuroscience and Movement Sciences (INCIMOV), Centro Superior de Estudios Universitarios La Salle, Universidad Autonoma de Madrid, 28049 Madrid, Spain
7. La Paz Hospital Institute for Health Research, IdiPAZ, 28029 Madrid, Spain
8. Department of Physiotherapy, Faculty of Sport Sciences, European University of Madrid, 28670 Villaviciosa de Odón, Spain
9. Physiotherapy and Orofacial Pain Working Group, Sociedad Española de Disfunción Craneomandibular y Dolor Orofacial (SEDCYDO), 28009 Madrid, Spain
10. Rehabilitation Service, La Paz Hospital, 28046 Madrid, Spain
11. Centro de Salud Collado Villlalba (Estación), 28400 Madrid, Spain
12. Faculty of Physiotherapy, Nursing and Podiatry, Complutense University of Madrid, 28040 Madrid, Spain