1. Department of Orthopedics & Rehabilitation University of Iowa Iowa City Iowa USA
2. St Luke's Radiology University of Oxford Oxford UK
3. Department of Radiology Georgetown University School of Medicine Washington District of Columbia USA
4. Department of Radiology Henry Ford Hospital Detroit Michigan USA
5. Department of Orthopedic Surgery Harvard Medical School Boston Massachusetts USA
6. Advanced Musculoskeletal Medicine Consultants, Inc. Novelty Ohio USA
7. Department of Physical Medicine and Rehabilitation Mayo Clinic Rochester Minnesota USA
8. Department of Orthopaedic Surgery University of Colorado School of Medicine Denver Colorado USA
9. Department of Radiology Rochester General Hospital Rochester New York USA
10. Departments of Orthopedics and Radiology Essentia Health Duluth Minnesota USA
11. Department of Radiology University of Cincinnati Cincinnati Ohio USA
12. Department of Surgery and Anesthesiology Northeast Ohio Medical University Rootstown Ohio USA
13. Department of Radiology Sidney Kimmel Medical College of Thomas Jefferson University Philadelphia Pennsylvania USA
14. Department of Physical Medicine and Rehabilitation University of Pittsburgh Medical Center Pittsburgh Pennsylvania USA
15. Department of Orthopedic Surgery University of Pittsburgh Medical Center Pittsburgh Pennsylvania USA
16. Departments of Emergency Medicine and Physical Medicine and Rehabilitation University of California, Davis Davis California USA
17. IRCCS Istituto Ortopedico Galeazzi Milan Italy
18. Department of Biomedical Sciences for Health University of Milano Milan Italy
19. Department of Health Sciences University of Genoa Genoa Italy
20. Department of Radiology IRCCS Ospedale Policlinico San Martino Genoa Italy