1. Department of Neurology Center for Neurorehabilitation Valens Switzerland
2. Department of Neurology Kantonsspital St. Gallen St. Gallen Switzerland
3. Department of Neurology Philipps University Marburg Germany
4. Department of Anesthesia Klinikum Neubrandenburg Neubrandenburg Germany
5. Department of Neurology, School of Medicine and Health Sciences, Research Center Neurosensory Science University of Oldenburg Oldenburg Germany
6. Department of Neurology Evangelic Hospital Oldenburg Oldenburg Germany
7. Service of Neurology, Department of Clinical Neurosciences Lausanne University Hospital and University of Lausanne Lausanne Switzerland
8. Center for Neuroplasticity and Pain (CNAP), Department of Health Science and Technology, Faculty of Medicine Aalborg University Aalborg Denmark
9. Department of Neurology, Inselspital, Bern University Hospital University of Bern Bern Switzerland