1. Paediatric Neurology Great Ormond Street Hospital for Children London UK
2. Department of Paediatric Neurology Leeds Teaching Hospitals NHS Trust Leeds UK
3. Neuroradiology Department Great Ormond Street Hospital for Children London UK
4. Department of Histopathology Great Ormond Street Hospital for Children London UK
5. Department of Paediatric Neurology St Georges Healthcare NHS Trust London UK
6. Children's Neurosciences Evelina London Children's Hospital at Guy's and St Thomas’ NHS Foundation Trust King's Health Partners Academic Health Science Centre London UK
7. Faculty of Life Sciences and Medicine King's College London London UK
8. Department of Neuroinflammation Queen Square Multiple Sclerosis Centre UCL Institute of Neurology London UK