1. Neurology Department Hospital Universitario Donostia‐Osakidetza , Neuroscience Area, Biogipuzkoa Health Institute Donostia Spain
2. Athenea Neuroclinics Donostia Spain
3. Department of Medicine and Department of Physical Therapy, Faculty of Health Sciences University of Deusto Bilbao and San Sebastian Spain
4. Psiquiatric Department Hospital Bidasoa Irún Spain
5. Neurology Practice Sofia Bulgaria
6. Department of Psychiatry and Clinical Psychology University Clinic of Navarra Madrid Spain
7. Hospital Clínic i Provincial de Barcelona Department of Neurology Spain
8. Headache and Neurological Pain Research Group, Vall d'Hebron Research Institute, Department of Medicine Universitat Autònoma de Barcelona Barcelona Spain
9. Unité de Recherche en Sciences de l'Ostéopathie, Faculté des Sciences de la Motricité Université Libre de Bruxelles Brussels Belgium