1. Leni and Peter W. May Department of Orthopaedics Icahn School of Medicine at Mount Sinai New York New York USA
2. McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania USA
3. Surgical and Orthopaedic Research Laboratories, Prince of Wales Clinical School University of New South Wales Sydney Australia
4. i3S‐Instituto de Investigação e InovaçãoemSaúde Universidade do Porto Porto Portugal
5. University Clinic of Rheumatology, Center of Experimental Rheumatology Balgrist University Hospital, University of Zurich Zurich Switzerland
6. Department of Pathobiology, New Bolton Center, School of Veterinary Medicine University of Pennsylvania Kennett Square Pennsylvania USA
7. Regenerative Medicine and Skeleton, Inserm, UMR 1229, RMeS Université de Nantes, ONIRIS Nantes Cedex France
8. Instituto de CiênciasBiomédicas Abel Salazar Universidade do Porto Porto Portugal
9. Department of Orthopaedic Surgery Keio University School of Medicine Tokyo Japan
10. Department of Orthopaedic Surgery Emory University Atlanta Georgia USA
11. Department of Orthopaedic Surgery, Surgical Science Tokai University School of Medicine Isehara Japan
12. Department of Orthopaedic Surgery Brigham and Women's Hospital Boston Massachusetts USA
13. Department of Spinal Surgery The Third Hospital of Hebei Medical University Shijiazhuang China
14. Department of Orthopaedic Surgery Kobe University Graduate School of Medicine Kobe Japan