University of Bern, University of Duisburg-Essen, UMIT TIROL - Private University for Health Sciences and Health Technology, Ghent University, Medical University of Vienna, Medical University of Vienna - Department of Neurology, Christian Albrechts University Kiel, UMIT TIROL - Private University for Health Sciences and Health Technology, European Academy of Neurology, European Academy of Neurology, Lithuanian University of Health Sciences, Leiden University, University Grenoble Alpes - Grenoble Institut des Neurosciences (GIN), UMIT-The Health & Life Sciences University - Institute of Public Health and University of Duisburg-Essen

University of Szeged - Department of Neurology, University of Szeged - Department of Neurology, University of Szeged - Department of Neurology, University of Szeged - Department of Neurology, University of Szeged - Department of Neurology, University of Szeged - Department of Neurology, Rzeszow University - Department of Neurology, University Hospital Center ”Sestre Milosrdnice” - Department of Neurology, Medical University of Vienna - Department of Neurology, Technische Universität München (TUM) - Department of Neurology, University Clinical Centre of Serbia - Clinic of Neurology, Technische Universität München (TUM) - Department of Neurology, Charles University and General University Hospital - Department of Neurology and Center of Clinical Neuroscience, University of Göttingen - University Medical Centre, Charles University and General University Hospital - Department of Neurology and Center of Clinical Neuroscience, University of Copenhagen - Danish Multiple Sclerosis Center, Medical University of Lublin - Department of Neurology, University Hospital Bucharest - Department of Neurology, Comenius University and University Hospital Bratislava - Department of Neurology, University of Szeged - Department of Neurology, University of Szeged - Department of Neurology, University of Szeged - Department of Neurology and University of Szeged - Albert-Szent Györgyi Medical Centre

Medical University of Vienna, Medical University of Innsbruck, Medical University of Vienna - Division of Infectious Diseases and Tropical Medicine, Medical University of Vienna - Division of Infectious Diseases and Tropical Medicine, Medical University of Vienna - Division of Infectious Diseases and Tropical Medicine, Medical University of Vienna, Medical University of Innsbruck, Medical University of Vienna, Medical University of Vienna - Department of Neurology and Medical University of Vienna - Department of Neurology

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Medical University of Vienna - Department of Neurology, affiliation not provided to SSRN, Medical University of Vienna - Department of Neurology, Medical University of Vienna, Medical University of Vienna and Medical University of Vienna - Department of Neurology