1. Vanderbilt University, Nashville, Tennessee, USA
2. Washington University in St Louis, St Louis, Missouri, USA
3. Yale University, New Haven, Connecticut, USA
4. WB Carrell Memorial Clinic, Dallas, Texas, USA
5. The San Antonio Orthopaedic Group, San Antonio, Texas, USA
6. Texas Orthopedic Hospital, Houston, Texas, USA
7. Slocum Research and Education Foundation, Eugene, Oregon, USA
8. Cleveland Clinic, Cleveland, Ohio, USA
9. Mayo Clinic, Rochester, Minnesota, USA
10. University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA
11. Duke University, Durham, North Carolina, USA
12. Commonwealth Orthopaedics and Rehabilitation, Arlington, Virginia, USA
13. University of Connecticut Health Center, Farmington, Connecticut, USA
14. Rush University Medical Center, Chicago, Illinois, USA
15. The Hughston Clinic, Columbus, Georgia, USA
16. 3B Orthopaedics, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
17. Orthopedic Institute, Sioux Falls, South Dakota, USA
18. University Orthopaedic Associates LLC, Princeton, New Jersey, USA
19. Town Center Orthopaedic Associates, Reston, Virginia, USA
20. State University of New York at Buffalo, Buffalo, NY
21. University of Virginia, Charlottesville, Virginia, USA
22. Orthopedic and Fracture Clinic, Portland, Oregon, USA
23. Bridger Orthopedic and Sports Medicine, Bozeman, Montana, USA
24. University of Pennsylvania, Philadelphia, Pennsylvania, USA
25. University of Michigan, Ann Arbor, Michigan, USA
26. HealthPartners Specialty Center, St Paul, Minnesota, USA
27. University of North Carolina Medical Center, Chapel Hill, North Carolina, USA
28. Synergy Specialists Medical Group, San Diego, California, USA
29. The Ohio State University, Columbus, Ohio, USA
30. The Rothman Institute/Thomas Jefferson University, Philadelphia, Pennsylvania, USA
31. Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
32. Princeton Orthopaedic Associates, Princeton, New Jersey, USA
33. Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, London, Ontario, Canada
34. David Geffen School of Medicine at UCLA, Los Angeles, California, USA
35. Hospital for Special Surgery, New York, New York, USA
36. University of Texas Health Center, Houston, Texas, USA
37. Grand River Health, Rifle, Colorado, USA
38. UHZ Sports Medicine Institute, Coral Gables, Florida, USA
39. Lenox Hill Hospital, New York, New York, USA
40. National Sports Medicine Institute, Leesburg, Virginia, USA
41. Methodist Sports Medicine, Indianapolis, Indiana, USA
42. Mayo Clinic Rochester, Minnesota, USA
43. University of California, San Francisco, California, USA
44. Methodist Sports Medicine Center, Indianapolis, Indiana, USA
45. Knoxville Orthopaedic Clinic, Knoxville, Tennessee, USA
46. University of Colorado Denver School of Medicine, Denver, Colorado, USA
47. University of British Columbia/Fraser Health Authority, British Columbia, Canada
48. Connecticut Children’s Medical Center, Hartford, Connecticut, USA
49. Littleton Regional Healthcare, Littleton, New Hampshire, USA
50. Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
51. Aspen Orthopedic Associates, Aspen, Colorado, USA
52. Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
53. State University of New York at Buffalo, Buffalo, New York, USA
54. Intermountain Orthopaedics, Boise, Idaho, USA
55. NYU Hospital for Joint Diseases, New York, New York, USA
56. University of South Alabama, Mobile, Alabama, USA
57. Keller Army Community Hospital, United States Military Academy, West Point, New York, USA
58. Albany Medical Center, Albany, New York, USA
59. Inland Orthopaedic Surgery and Sports Medicine Clinic, Pullman, Washington, USA
60. Royal Columbian Hospital, New Westminster, British Columbia, Canada
61. Fitzgibbon’s Hospital, Marshall, Missouri, USA
62. Cleveland Clinic, Euclid, Ohio, USA
63. Orthopaedic and Sports Medicine Center, LLC, Pasedena, Maryland, USA
64. Investigation performed at Vanderbilt University, Nashville, Tennessee, USA