1. Istituto di Ricerche Farmacologiche Mario Negri IRCCS Milan Italy
2. Department of Neurology Medical University of Innsbruck Innsbruck Austria
3. European Academy of Neurology, Head Office Vienna Austria
4. University of Pittsburgh School of Medicine Pittsburgh PA USA
5. Ohio State University Columbus OH USA
6. Division of Neurology CHU of Grenoble Grenoble Institute of Neurosciences Grenoble Alpes University Grenoble France
7. Department of Neurology Inselspital University of Bern Bern Switzerland