1. Institute of Occupational, Social and Environmental Medicine, Goethe University Frankfurt, Frankfurt am Main, Germany
2. OSINSTITUT Ortho & Sport, Munich, Germany
3. Department of Sports Medicine and Exercise Physiology, Goethe University Frankfurt, Frankfurt am Main, Germany
4. Orthopedic Surgery Munich, Munich, Germany
5. Orthopaedicum Lich Giessen, Lich, Germany
6. Department of Arthroscopic Surgery, Sports Traumatology and Sports Medicine, BG Klinikum Duisburg gGmbH, Duisburg, Germany
7. Klinik für Orthopädie und Unfallchirurgie, Berlin, Germany
8. Department of Orthopaedic and Trauma Surgery, Sportklinik Stuttgart, Stuttgart, Germany
9. Arcus Sportklinik, Pforzheim, Germany
10. Department for Orthopaedic Sports Medicine, Klinikum rechts der Isar, Munich, Germany
11. Department of Trauma, Hand and Reconstructive Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
12. Department of Trauma, Hand, and Reconstructive Surgery, Goethe University Frankfurt, Frankfurt am Main, Germany
13. Department of Orthopedic Surgery, Trauma Surgery, and Sports Medicine, Cologne Merheim Medical Center, Witten/Herdecke University, Witten, Germany
14. Division Health and Performance, Goethe University Frankfurt, Institute of Occupational, Social and Environmental Medicine, Frankfurt am Main, Germany
15. SPORTHOLOGICUM Frankfurt—Center for Sport and Joint injuries, Frankfurt am Main, Germany