1. Departement of Translational Medicine and Neurogenetics; IGBMC (Institut de Génétique et de Biologie Moléculaire et Cellulaire); Illkirch France
2. Inserm; U964 Illkirch France
3. CNRS; UMR7104 Illkirch France
4. Fédération de Médecine Translationnelle; University of Strasbourg; Illkirch France
5. Collège de France; Chaire de Génétique Humaine; Illkirch France
6. Department of Cell Physiology and Metabolism; University of Geneva; Geneva Switzerland
7. Manchester Centre for Genomic Medicine; St. Mary's Hospital; Manchester UK
8. Manchester Centre for Genomic Medicine; University of Manchester; Manchester UK
9. Centre de Référence de Pathologie Neuromusculaire Paris-Est; Groupe Hospitalier Pitié-Salpêtrière; Paris France
10. Institut de Myologie; GHU La Pitie-Salpetriere; Paris France
11. Developmental Neurology Unit; Fondazione IRCCS Istituto Neurologico C. Besta; Milano Italy
12. Neuromuscular Diseases and Neuroimmunology Unit; Fondazione IRCCS Istituto Neurologico C. Besta; Milano Italy
13. Neuromuscular and Rare Diseases Unit; Department of Neuroscience; Fondazione IRCCS Ca' Granda; Ospedale Maggiore Policlinico; Milan Italy
14. Department of Pathology; Royal Preston Hospital; Preston UK
15. Department of Paediatric Neurology; Royal Preston Hospital; Preston UK
16. Department of Neurology; Royal Preston Hospital; Preston UK
17. Centre National de Génotypage; Institut de Génomique; CEA; Evry France