1. MRC Centre for Neuromuscular Disease, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK
2. Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle, UK
3. Lane Fox Unit, Guy’s and St Thomas’ Foundation Trust, London, UK
4. Heart of England NHS Foundation Trust, Birmingham, UK
5. University of Glasgow, Royal Hospital for Children, Glasgow, UK
6. Robert Jones and Agnes Hunt Foundation NHS Trust, Oswestry, UK
7. Shrewsbury and Telford NHS Trust, Shropshire, UK
8. South West Neuromuscular Operational Delivery Network, Bristol, UK
9. St Bartholomew’s Hospital and Royal London NHS Trust, London UK
10. Royal National Orthopaedic Hospital, Stanmore, UK
11. Academic Neurology Department, Sheffield Teaching Hospitals Foundation Trust and Sheffield Institute for Translational Neurosciences (SITRAN), University of Sheffield, Sheffield, UK