1. Orthopaedic Clinic, Department of Surgery, Oncology and GastroenterologyUniversity of Padova Padova Italy
2. Musculoskeletal Pathology and Oncology Laboratory, Department of Surgery, Oncology and GastroenterologyUniversity of Padova Padova Italy
3. Trauma and Orthopaedic DepartmentRoyal Derby Hospital NHS Foundation Trust Derby UK