1. Department of Orthopedics, Sportsclinic Berlin Martin Luther Hospital Berlin Germany
2. OC Stadtmitte Berlin Germany
3. Department of Orthopaedic Surgery, Trauma Surgery, and Sports Medicine, Cologne Merheim Medical Center Witten/Herdecke University Cologne Germany
4. Department for Orthopedic Sports Medicine Technical University Munich Munich Germany
5. OCM Clinic Munich Munich Germany
6. SPORTHOLOGICUM® Frankfurt am Main Frankfurt Germany
7. Department of Sports Medicine Goethe University Frankfurt Frankfurt Germany
8. Department of Arthroscopic Surgery Sports Traumatology and Sports Medicine, BG Klinikum Duisburg Germany
9. Department of Trauma and Orthopaedic Surgery, Sports Traumatology BG Hospital Hamburg Hamburg Germany
10. Department of Orthopaedics, Trauma Surgery and Sports Medicine, Cologne‐Merheim Medical Center University of Witten/Herdecke Cologne Germany
11. Sportsclinic Cologne Köln Germany
12. Sporthopaedicum Berlin Berlin Germany
13. Department of Movement and Training Science, Faculty of Humanities and Social Sciences, Institute of Sport Science University of Wuppertal Wuppertal Germany
14. Institute of Occupational, Social and Environmental Medicine Goethe University Frankfurt Frankfurt German
15. Center for Musculoskeletal Surgery, Charité‐Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin Humboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
16. Department of Trauma, Hand and Reconstructive Surgery Westphalian Wilhelms University Muenster Muenster Germany
17. ARCUS Sports Clinic Pforzheim Germany
18. Department of Physical Medicine & Rehabilitation Shirley Ryan Ability Lab Chicago Illinois USA
19. McGaw, Feinberg School of Medicine Northwestern University Chicago Illinois USA
20. Department of Trauma and Orthopaedic Surger BG Hospital Unfallkrankenhaus Berlin Germany
21. Department of Trauma and Orthopaedic Surgery University Medical Center Hamburg‐Eppendorf Hamburg Germany
22. KSA Aarau/Spital Zofingen Zofingen Switzerland
23. Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital LMU Munich Munich Germany
24. Department of Orthopaedic and Sports Trauma Surgery Sportklinik Stuttgart Stuttgart Germany
25. Department of Sports Medicine and Orthopaedics University of Tuebingen Tuebingen Germany