Affiliation: | 1. Department of Paediatric Neurology, Evelina''s Children Hospital, Guy''s & St. Thomas'' Hospital NHS Foundation Trust, London, UK;2. Department of Neurophysiology, Great Ormond Street Hospital for Children, London, UK;3. Dubowitz Neuromuscular Centre, Institute of Child Health, University College London, London, UK;4. Department of Neuropathology, King''s College Hospital, London, UK;5. Department of Clinical Genetics, Guy''s Hospital, London, UK;6. Randall Division for Cell and Molecular Biophysics, Muscle Signalling Section, King''s College, London, UK;7. Department of Basic and Clinical Neuroscience Division, IoPPN, King''s College, London, UK |