1. Nord/Est/Ile‐de‐France Neuromuscular Reference CenterInstitute of MyologyPitié‐Salpêtrière HospitalAPHPSorbonne University Paris France
2. Plateforme I‐Motion Adultes Service de Neuromyologie Nord/Est/Ile‐de‐France Neuromuscular Reference Center Institute of Myology Pitié‐Salpêtrière Hospital APHP Sorbonne UniversityParis France
3. John Walton Muscular Dystrophy Research Centre Translational and Clinical Research Institute Newcastle University and Newcastle Hospitals NHS Foundation Trust Newcastle upon Tyne UK
4. Nord‐Est/Ile‐de‐France Neuromuscular Reference Center FHU PHENIX Neurology Department Raymond‐Poincaré Hospital Versailles Saint‐Quentin‐en‐Yvelines ‐ Paris Saclay University Garches France
5. Department of Clinical NeurophysiologyPitié‐Salpêtrière HospitalAPHPSorbonne University Paris France
6. Department of Clinical Neurophysiology Amiens University Hospital Amiens France
7. Neuromuscular Reference Center Angers University Hospital Angers France
8. Referral Center for Neuromuscular Diseases ‘AOC’ Nerve‐Muscle Unit Bordeaux University Hospitals (Pellegrin Hospital) Bordeaux France
9. Nerve‐Muscle Unit Department of Neurosciences Lausanne University Hospital (CHUV) Lausanne Switzerland
10. Neuromuscular Reference Center Rouen University Hospital Rouen France
11. PACA Réunion Rhone Alpes Neuromuscular Reference Center APHM La Timone University Hospital Marseille France
12. Reference Center for Neuromuscular Diseases Atlantique‐Occitanie‐Caraïbes Nantes University Hospital Nantes France
13. Neuromuscular Reference Center Unit of Myology Inter‐University Laboratory of Human Movement Biology Saint‐Etienne University Hospital Saint‐Étienne France
14. Neuromuscular Reference Center Saint‐Nazaire Hospital Saint‐Nazaire France
15. Nord‐Est/Ile‐de‐France Neuromuscular Reference Center Department of Neurology Strasbourg University Hospital Strasbourg France
16. Genetics and Molecular Biology Laboratory Cochin University Hospital Paris France
17. Inserm U1251‐MMG Marseille Medical Genetics Aix‐Marseille University Marseille France
18. Département de Génétique Médicale Hôpital Timone Enfants APHM Marseille France
19. Nord‐Est/Ile‐de‐France Neuromuscular Reference Center Neurology Department Raymond‐Poincaré Hospital Sorbonne University Garches France