1. INSERM U 1136, Sorbonne Universités, Institut Pierre Louis d'Epidémiologie et de Santé Publique, IPLESP Paris France
2. Department of NeurologyUniversity Hospital of Heidelberg, Heidelberg, and German Center for Neurodegenerative Diseases (DZNE) Bonn Germany
3. Department of Molecular NeuroscienceUCL, Institute of Neurology London United Kingdom
4. Neurogenetics LaboratoryNational Hospital of Neurology and Neurosurgery, UCLH London United Kingdom
5. Sorbonne Université, Institut du Cerveau et de la Moelle épinière (ICM), AP‐HP, Inserm, CNRS, University Hospital Pitié‐Salpêtrière Paris France
6. Service de Neurologie–CMRRCHRU Gui de Chauliac Montpellier France
7. APHP, Genetics DepartmentPitié‐Salpêtrière University Hospital Paris Paris France
8. Unit of Medical Genetics and Neurogenetics (department)Fondazione IRCCS Istituto Neurologico Carlo Besta Milan Italy
9. First Department of NeurologyInstitute of Psychiatry and Neurology Warsaw Poland
10. Department of NeurologyMilitary Institute of Aviation Medicine Warsaw Poland
11. Department of GeneticsInstitute of Psychiatry and Neurology Warsaw Poland
12. Charité‐Universitätsmedizin Berlin, NeuroCure Clinical Research CenterClinical Neuroimmunology Group Berlin Germany
13. Department of Neurodegeneration and Hertie‐Institute for Clinical Brain ResearchUniversity of Tübingen and Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) Tübingen Germany
14. Department of NeurologyUniversity of Frankfurt Frankfurt Germany
15. Department of Medical Genetics, and Szentagothai Research CenterUniversity of Pécs Pécs Hungary
16. Department of NeurologyZala County Hospital Zalaegerszeg Hungary
17. Department of Neuroscience, and Reproductive and Odontostomatological SciencesFederico II University Naples Naples Italy
18. Service of NeurologyUniversity Hospital Marqués de Valdecilla (IDIVAL), University of Cantabria (UC) and Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED) Santander Spain
19. Department of NeurologyDonders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center Nijmegen The Netherlands
20. Department of NeurologyEssen University Hospital, University of Duisburg‐Essen Essen Germany
21. Department of NeurologyMedical University Innsbruck, Innsbruck Austria
22. Université Libre de Bruxelles (ULB)Neurology Service–ULB Hôpital Erasme, ULB Laboratory of Experimental Neurology Brussels Belgium
23. Department of NeurologyRWTH Aachen University, Aachen, Germany; JARA–Translational Brain Medicine Aachen‐Jülich Germany
24. Institute of Medical Genetics and Applied Genomics, University of Tübingen Tübingen Germany
25. Department of NeurologyUniversity Hospital of Bonn Bonn Germany
26. Assistance Publique–Hôpitaux de Paris AP‐HPHôpitaux Universitaires Pitié‐Salpêtrière–Charles Foix Paris France