1. Clinical Department of Neurology, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria
2. Department of Neurology in Zabrze, Medical University of Silesia, Katowice, Poland
3. Department of Neurology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
4. Department of Neurology, Medical University of Graz, Graz, Austria
5. Department of Neurology, University Medical Centre Maribor, Maribor, Slovenia
6. Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
7. Department of Neurology, University of Southern Denmark, Odense, Denmark
8. Department of Neurology, University of Prešov and Teaching Hospital of JA Reiman, Prešov, Slovakia
9. Department of Neurology, Medical University of Vienna, Vienna, Austria
10. Department of Neurology, Medical University of Lublin, Lublin, Poland
11. Department of Neurology, Jahn Ferenc Dél-pesti Hospital, Budapest, Hungary
12. Department of Neurology, University of Ljubljana, Ljubljana, Slovenia
13. Department of Neurology, Pavol Jozef Šafárik University and University Hospital L Pasteur, Košice, Slovakia
14. Department of Neurology, Comenius University, Bratislava, Slovakia
15. MS Centrum Teplice, Teplice, Czech Republic
16. Department of Neurology and MTA-SZTE Neuroscience Research Group, University of Szeged, Szeged, Hungary