1. Department of Orthopaedic Surgery and Sports Medicine Amsterdam UMC University of Amsterdam AMC Amsterdam Movement Sciences Meibergdreef 9 Amsterdam The Netherlands
2. Academic Center for Evidence Based Sports Medicine (ACES) Amsterdam The Netherlands
3. Amsterdam Collaboration for Health and Safety in Sports (ACHSS) International Olympic Committee (IOC) Research Center Amsterdam UMC Amsterdam The Netherlands
4. Department for Orthopaedics and Traumatology Istanbul Kartal Dr. Lutfi Kirdar Training and Research Hospital Istanbul Turkey
5. Department of Orthopaedic Surgery University of Pittsburgh Pittsburgh USA
6. Department of Orthopaedics and Traumatology Kepler University Hospital Linz Linz Austria
7. Orthopaedic Biotechnology Laboratory IRCCS Ospedale Galeazzi Sant’Ambrogio Milan Italy
8. Faculty of Biomedical Sciences Università Della Svizzera Italiana Lugano Switzerland
9. Applied and Translational Research (ATR) Center IRCCS Istituto Ortopedico Rizzoli Bologna Italy
10. Service of Orthopaedics and Traumatology Department of Surgery EOC Lugano Switzerland
11. ESSKA Office (Consensus Projects Advisor) Eich Luxembourg
12. Department of Orthopedic Surgery and Traumatology Head Knee Surgery and DKF Head of Research Kantonsspital Baselland 4101 Bruderholz Bottmingen Switzerland
13. University of Basel Basel Switzerland
14. Department for Orthopaedics Institute of Clinical Sciences Sahlgrenska University Hospital, Sahlgrenska Academy Gothenburg University Gothenburg Sweden