1. Department of Rehabilitation and Regenerative MedicineColumbia University Irving Medical Center New York New York
2. Department of NeurologyColumbia University Irving Medical Center New York New York
3. Department of NeurologyStanford University School of Medicine Palo Alto California
4. Department of Paediatric NeurologyCatholic University Rome Italy
5. Department of NeurologyBoston Children's Hospital Boston Massachusetts
6. Department of Physical TherapyChildren's Hospital of Philadelphia Philadelphia Pennsylvania
7. Division of Neurology, Department of PediatricsNemours Children's Hospital Orlando Florida
8. Dubowitz Neuromuscular CentreUCL Great Ormond Street Institute of Child Health and NIHR Great Ormond Street Hospital Biomedical Research Centre London UK
9. Department PediatricsColumbia University Irving Medical Center New York New York
10. Clinical Development and Antisense ResearchIonis Pharmaceuticals, Inc Carlsbad California
11. Biostatistics, Biogen, Maidenhead UK
12. Clinical Development, Biogen Cambridge Massachusetts