1. Institute of Neuropathology University Medical Center Göttingen Göttingen Germany
2. Department of Neurology Mayo Clinic Rochester MN
3. Department of Clinical Genomics Mayo Clinic Rochester MN
4. Department of Health Sciences Research Mayo Clinic Rochester MN
5. Department of Neurosurgery Medical University Vienna Vienna Austria
6. Department of Anatomy, Physiology, and Pharmacology, and Cameco MS Neuroscience Research Center University of Saskatchewan Saskatoon Saskatchewan Canada
7. Center for MS and Autoimmune Neurology Mayo Clinic Rochester MN
8. Department of Neurology Mayo Clinic Scottsdale AZ
9. Department of Neuroimmunology Center for Brain Research, Medical University of Vienna Vienna Austria
10. Department of Laboratory Medicine and Pathology Mayo Clinic Rochester MN
11. Department of Palliative Medicine University Medical Center Göttingen Göttingen Germany
12. Institute of Pathology Hospital Kassel Kassel Germany