1. Department of Neurology Innsbruck Medical University Innsbruck Austria
2. Neurology Clinic, University Clinical Center of Serbia, Faculty of Medicine, University of Belgrade Belgrade Serbia
3. IRCCS, Istituto delle Scienze Neurologiche di Bologna Bologna Italy
4. Department of Biomedical and Neuromotor Sciences University of Bologna Bologna Italy
5. Department of Neurology, Dysautonomia Center, Langone Medical Center New York University School of Medicine New York New York USA
6. French Reference Center for MSA, Department of Neurology for Neurodegenerative Diseases University Hospital Bordeaux, 33076 Bordeaux and Institute of Neurodegenerative Diseases, University Bordeaux, CNRS Bordeaux France
7. Department of Medicine University of Otago, Christchurch, and New Zealand Brain Research Institute Christchurch New Zealand
8. Department of Neurodegeneration and Hertie‐Institute for Clinical Brain Research University of Tübingen Tübingen Germany
9. Department of Neurology Christian‐Albrechts‐University Kiel Kiel Germany
10. Department of Neurology, Beth Israel Deaconess Medical Center Harvard Medical School Boston Massachusetts USA
11. Brain and Mind Centre, Faculty of Medicine and Health School of Medical Sciences, The University of Sydney Sydney New South Wales Australia
12. Department of Neurology Hanover Medical School Hanover Germany
13. German Center for Neurodegenerative Diseases Munich Germany
14. Edmond J. Safra Program in Parkinson's Disease University Health Network and the Division of Neurology, University of Toronto Toronto Canada
15. Queen Square Brain Bank for Neurological Disorders, UCL Queen Square Institute of Neurology London United Kingdom
16. Reta Lila Weston Institute of Neurological Studies UCL Queen Square Institute of Neurology London United Kingdom
17. Department of Neurosciences Parkinson and Other Movement Disorders Center, University of California San Diego California USA
18. Department of Neurology Mayo Clinic Rochester Minnesota USA
19. Department of Neuropathology Institute of Brain Science, Hirosaki University Graduate School of Medicine Hirosaki Japan
20. UCL Queen Square Institute of Neurology London United Kingdom
21. Department of Uro‐Neurology The National Hospital for Neurology and Neurosurgery, Queen Square London United Kingdom
22. Department of Medicine Surgery and Dentistry “Scuola Medica Salernitana”, Neuroscience Section, University of Salerno Salerno Italy
23. Neurology, Internal Medicine Sakura Medical Center, Toho University Sakura Japan
24. Parkinson's Disease and Movement Disorders Department HYGEIA Hospital, and Aiginiteion Hospital, University of Athens Athens Greece
25. Philipps University Marburg, Germany and European University of Cyprus Nicosia Cyprus
26. Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED) Hospital Clínic, IDIBAPS, Universitat de Barcelona Catalonia Spain
27. Movement Disorders Unit, Neurology Service Hospital Clínic de Barcelona Catalonia Spain
28. Department of Molecular Neurology The University of Tokyo, Graduate School of Medicine Tokyo Japan
29. International University of Health and Welfare Chiba Japan