1. Center for Musculoskeletal Research University of Rochester Medical Center Rochester New York USA
2. Department of Pathology and Laboratory Medicine University of Rochester Medical Center Rochester New York USA
3. Department of Orthopaedics and Rehabilitation University of Rochester Medical Center Rochester New York USA
4. Division of Plastic Surgery, Department of Surgery University of Rochester Medical Center Rochester New York USA
5. Department of Biomedical Engineering University of Rochester Medical Center Rochester New York USA
6. AO Research Institute Davos Switzerland