1. Myelopathy.org, International Charity for Degenerative Cervical Myelopathy, Cambridge, UK
2. Department of Neurosurgery, University of Cambridge, Cambridge, UK
3. Department of Neurology, Langone Health, Graduate Medical Education, New York University, New York, NY, USA
4. Department of Family Medicine, McMaster University, Hamilton, ON, Canada
5. Department of Neurosurgery, University of Nebraska Medical Center, Omaha, NE, USA
6. KITE Research Institute, University Health Network, Toronto, ON, Canada
7. Department of Medicine, Division of Physical Medicine and Rehabilitation, University of Toronto, Toronto, ON, Canada
8. Department of Orthopaedic Surgery, University of Toyama, Toyama, Japan
9. Department of Orthopaedic Surgery, National Hospital Organization Hokkaido Medical Center, Sapporo, Japan
10. University Spine Center, Balgrist University Hospital, Zurich, Switzerland
11. Department of Neurosurgery, Medical College of Wisconsin, Wauwatosa, WI, USA
12. Department of Orthopaedic Surgery, Rothman Orthopaedic Institute, Thomas Jefferson University, Philadelphia, PA, USA
13. Department of Neurosurgery, St. Joseph’s Hospital and Medical Center, Barrow Neurological Institute, Phoenix, AZ, USA
14. Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
15. Department of Orthopaedics, Spinal Unit (UVM), Centro Hospitalar Universitário Do Porto - Hospital de Santo António, Porto, Portugal
16. Instituto de Ciências Biomédicas Abel Salazar, Porto, Portugal
17. Department of Orthopaedics and Traumatology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
18. Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, PA, USA
19. Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, USA
20. Department of Neurosurgery, Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
21. Department of Neurosurgery and The Miami Project to Cure Paralysis, The Miller School of Medicine, University of Miami, Miami, FL, USA
22. Department of Surgery, Division of Neurosurgery, University of Toronto, Toronto, ON, Canada
23. Department of Orthopedics, Vancouver Spine Surgery Institute, The University of British Columbia, Vancouver, BC, Canada