1. The Hospital for Special Surgery, New York, NY, USA
2. Department of Orthopaedic Surgery and Traumatology, Inselspital, University of Bern, Bern, Switzerland
3. Missouri Orthopaedic Institute, University of Missouri Health Care, Columbia, MO, USA
4. Thompson Laboratory for Regenerative Orthopaedics, University of Missouri, Columbia, MO, USA
5. Department of Orthopedic Surgery and Traumatology, University of São Paulo, São Paulo, Brasil
6. Veterinary Emergency and Referral Group (VERG), Brooklyn, NY, USA
7. Weill Cornell Medicine, Citigroup Biomedical Imaging Center, New York, NY, USA