1. Orthopaedic and Traumatologic Clinic Prevalently Oncologic IRCCS Istituto Ortopedico Rizzoli Bologna Italy
2. Orthopaedic and Traumatologic Clinic IRCCS Azienda Ospedaliera S. Orsola‐Malpighi Bologna Italy
3. Unit of Orthopaedic Pathology and Osteoarticular Tissue Regeneration IRCCS Istituto Ortopedico Rizzoli Bologna Italy