1. Neuromuscular Diseases Unit, Department of Neurology Hospital de la Santa Creu i Sant Pau Barcelona Spain
2. Centro para la Investigación Biomédica en Red en Enfermedades Raras (CIBERER) Madrid Spain
3. Cedars Sinai Medical Center Los Angeles California USA
4. Department of Neurology, Faculty of Medicine Heinrich Heine University Düsseldorf Germany
5. Brain and Mind Center University of Sydney Sydney New South Wales Australia
6. Department of Neurology Medical University of Vienna Vienna Austria
7. Department of Neurology Palacky University Olomouc Olomouc Czech Republic
8. Erasmus MC University Medical Center Rotterdam The Netherlands
9. Neurology Development Sanofi R&D Cambridge Massachusetts USA
10. Biostatistics and Programming Sanofi R&D Bridgewater New Jersey USA
11. UCL Queen Square Institute of Neurology University College London London UK