1. Department of Neuropathology Charité ‐ Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
2. Department of Neurology with Institute for Translational Neurology University Hospital Münster Münster Germany
3. Pediatric Neurology University Children's Hospital, Faculty of Medicine, University of Duisburg‐Essen Essen Germany
4. Leibniz‐Institut für Analytische Wissenschaften ‐ ISAS ‐ e.V Dortmund Germany
5. Department of Medical Biochemistry and Molecular Biology Saarland University Homburg Germany
6. Department of Rheumatology Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
7. Department of Neurology Medical Faculty, Heinrich‐Heine‐University Düsseldorf Germany
8. Department of Neurosurgery Charité ‐ Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
9. Department of Neurology Rostock University Medical Center Rostock Germany
10. German Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald Rostock Germany
11. Department of Neurology University of Rostock Rostock Germany
12. Department of Internal Medicine Klinikum Südstadt Rostock Rostock Germany
13. Department of Internal Medicine and Clinical Immunology Sorbonne Université, APHP, Pitié‐Salpêtrière University Hospital Paris France
14. Department of Neuropathology University Hospital Mainz Mainz Germany
15. Children's Hospital of Eastern Ontario Research Institute Ottawa Ontario Canada