1. Institut für Neuroimmunologie und Multiple Sklerose Zentrum für Molekulare NeurobiologieUniversity Medical Center Hamburg‐Eppendorf Hamburg Germany
2. Department of Neurology University Medical Center Hamburg‐Eppendorf HamburgGermany
3. Sylvia Lawry Centre for Multiple Sclerosis Research MünchenGermany
4. Department of Diagnostic and Interventional Neuroradiology University Medical Center Hamburg‐Eppendorf HamburgGermany
5. Institute for Social Medicine and Epidemiology University of Lübeck Lübeck Germany