1. Translational Neurosciences, Faculty of Medicine and Health Sciences University of Antwerp Antwerp Belgium
2. Laboratory of Neuromuscular Pathology Institute Born‐Bunge, University of Antwerp Antwerp Belgium
3. Neuromuscular Reference Centre, Department of Neurology Antwerp University Hospital Antwerp Belgium
4. Dr John T. Macdonald Foundation Department of Human Genetics John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine Miami FL USA
5. Sorbonne University, ICM‐Paris Brain Institute, INSERM, CNRS, APHP, Pitié Salpêtrière Hospital Paris France
6. Department of Neurodegenerative Diseases Hertie Institute for Clinical Brain Research (HIH), Center of Neurology, University of Tübingen Tübingen Germany
7. German Center for Neurodegenerative Diseases (DZNE) University of Tübingen Tübingen Germany
8. Koc University, School of Medicine Suna and Inan Kirac Foundation Istanbul Turkey
9. Department of Neurology University Hospital Schleswig Holstein Lübeck Germany
10. Institute of Neurogenetics University of Lübeck Lübeck Germany
11. Institute of Medical Genetics and Applied Genomics University of Tuebingen Tübingen Germany
12. Center of Medical Genetics University of Antwerp and Antwerp University Hospital Edegem Belgium
13. School of Medicine, Department of Neurology Koc University Istanbul Turkey
14. Department of Neurology, School of Medicine Mersin University Mersin Turkey
15. Department of Neurology, School of Medicine Akdeniz University Antalya Turkey
16. Clinic for Child Neurology and Psychiatry University of Belgrade Belgrade Serbia
17. Department of Neurology University Hospital Essen Essen Germany
18. Institute of Human Genetics University Hospital Essen Essen Germany
19. Department of Neurology Friedrich‐Baur‐Institute, LMU Munich Munich Germany
20. Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) Santiago de Compostela Spain
21. Neurogenetics Research Group Instituto de Investigación Sanitaria (IDIS), Hospital Clínico Universitario, SERGAS Santiago de Compostela Spain
22. Department of Neurosciences and Reproductive and Odontostomatological Sciences Federico II University Naples Italy
23. German Center for Neurodegenerative Diseases (DZNE) Munich Germany
24. Munich Cluster for Systems Neurology (SyNergy) Munich Germany
25. Unit of Neuromuscular and Neurodegenerative Disorders, Department of Neurosciences Bambino Gesù Children's Hospital Rome Italy
26. Molecular Medicine, IRCCS Fondazione Stella Maris Pisa Italy
27. Peripheral Neuropathy Research Group, Department of Biomedical Sciences University of Antwerp Antwerp Belgium
28. Centre for Rare Diseases University of Tübingen Tübingen Germany
29. Paris Sciences Lettres Research University Ecole Pratique des Hautes Etudes Paris France