1. OrthoCincy Orthopaedic Surgery Edgewood Kentucky USA
2. Hospital for Special Surgery Orthopaedic Surgery New York New York USA
3. Dartmouth‐Hitchcock Health System Lebanon New Hampshire USA
4. Andrews Sports Medicine and Orthopaedic Center Birmingham Alabama USA
5. Center for Advanced Orthopedic Studies, Beth Israel Deaconess Medical Center Boston Massachusetts USA
6. Orthopaedic Trauma Surgery Massachusetts General Hospital Boston Massachusetts USA
7. Louisville Orthopaedic Clinic Louisville Kentucky USA