1. Department of Paediatrics, University of Oxford, Oxford, UK.
2. Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK.
3. RNA Therapeutics Institute, University of Massachusetts Medical School, Worcester, MA, USA.
4. Neurogenetics Branch, National Institute of Neurological Disorders and Stroke (NINDS), Bethesda, MD, USA.
5. Northern Ireland Centre for Stratified Medicine, Biomedical Sciences Research Institute, Londonderry, UK.
6. Department of Biomedical Sciences, University of Padova, Padova, Italy.
7. Venetian Institute of Molecular Medicine (VIMM), Padova, Italy.
8. Department of Neurology, Duke Center for Neurodegeneration and Neurotherapeutics, Duke University School of Medicine, Durham, NC, USA.
9. Departments of Pathology and Laboratory Medicine, Neurology, and Biological Chemistry and the UCI Institute for Neurotherapeutics, University of California, Irvine, Irvine, CA, USA.
10. MDUK Oxford Neuromuscular Centre, University of Oxford, Oxford, UK.