1. Institute of Genetic Medicine; International Centre for Life; Newcastle upon Tyne UK
2. NCST Diagnostic & Advisory Service for Rare Neuromuscular Diseases; Muscle Immunoanalysis Unit; Dental Hospital; Newcastle upon Tyne UK
3. Department of Neurology; West Wing, John Radcliffe Hospital; Oxford UK
4. Department of Neurology; Martin Luther University Halle-Wittenberg; Halle (Saale) Germany
5. Jain Foundation Inc; Bellevue Washington
6. School of Biological and Biomedical Sciences; University of Durham; Durham UK
7. Friedrich Baur Institute; Ludwig-Maximilians University; Munich Germany
8. Neuromuscular Reference Center; Saint-Luc University Hospitals; Catholic University of Louvain; Brussels Belgium
9. Department of Neurology; Neuromuscular Unit Hospital de la Santa Creu i Sant Pau; U.A.B. and CIBERNED Barcelona; Spain
10. Département de Neurologie; Centre de référence des Maladies Neuromusculaires; Centre Hospitalier Universitaire d'Angers; Angers France
11. Newcastle University Centre for Brain Ageing and Vitality; Newcastle University; Newcastle upon Tyne UK
12. Wellcome Trust Centre for Mitochondrial Research; Institute for Ageing and Health; Newcastle University; Newcastle upon Tyne UK
13. Deutsche Klinik für Diagnostik; Wiesbaden Germany
14. Neuropoint Patient Academy &; Myology Practice; Ulm Germany
15. Genetikum; Center for Genetic Diagnostics, Neu-Ulm; Germany
16. Morriston Hospital; Morriston Swansea UK
17. West of Scotland Regional Genetics Service; Southern General Hospital; Glasgow UK
18. Department of Neurology; King's College Hospital; London UK
19. Birmingham Muscle and Nerve Centre; Queen Elizabeth Hospital; Birmingham UK
20. MRC Centre for Neuromuscular Diseases; UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery; Queen Square; London UK
21. Dubowitz Neuromuscular Centre; UCL Institute of Child Health and Great Ormond Street Hospital; London UK
22. Department of Molecular Neuroscience; UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery; Queen Square; London UK
23. Department of Neurology; Salford Royal NHS Foundation Trust; Salford United Kingdom
24. Department of Clinical Medicine; University of Bergen and Department of Neurology; Haukeland University Hospital; Bergen Norway
25. Department of Neurology; Addenbrooke's Hospital; Cambridge UK
26. University of Manchester Rheumatic Diseases Centre; Salford Royal Foundation Trust; Salford UK
27. Department of Neurology; Frenchay Hospital; Bristol UK
28. Sheffield Teaching Hospitals NHS Foundation Trust; Sheffield UK
29. Wessex Neurological Centre; University Hospital of Southampton; Southampton UK
30. MRC Human Genetics Unit; MRC IGMM; University of Edinburgh; UK
31. Royal Hallamshire Hospital; Sheffield Teaching Hospitals; Sheffield UK
32. Division of Clinical Neurosciences; Imperial College London; UK
33. Belfast City Hospital; Belfast UK
34. St George's University Hospital; London UK
35. Department of Neurology; Royal Preston Hospital; Preston UK
36. The Walton Centre For Neurology And Neurosurgery; Liverpool UK
37. Department of Neurology; Southern General Hospital; Glasgow UK
38. Department of Neuroscience; Musgrove Park Hospital; Taunton Somerset UK
39. Department of Neurology; Charing Cross Hospital; Imperial College Healthcare NHS Trust; London UK
40. UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery; Queen Square; London UK
41. Department of Neurology; Hospital & Medical School; Dundee UK
42. Center for Genetic Muscle Disorders; The Kennedy Krieger Institute and the Departments of Neurology and Neuroscience; The Johns Hopkins School of Medicine Baltimore; USA
43. Nottingham University Hospitals; Nottingham UK
44. Academic Unit of Neurology; Department of Neuroscience; Sheffield Institute for Translational Neuroscience (SITraN); University of Sheffield; Sheffield UK