1. Department of Regional Health Research University of Southern Denmark Odense Denmark
2. Denmark/MS‐Clinic of Southern Jutland (Sønderborg, Kolding, Esbjerg) Department of Neurology University Hospital of Southern Jutland Sønderborg Denmark
3. Exercise Biology Department of Public Health Aarhus University Aarhus C Denmark
4. Department of Neurology Kolding Sygehus Kolding Denmark
5. Department of Biomedical Sciences of Cells and Systems UMCG University of Groningen Groningen The Netherlands