1. IRCCS – Istituto Ortopedico Rizzoli, Complex Structure of Surgical Sciences and Technologies, Via di Barbiano 1/10, 40136, Bologna, Italy
2. University of Bologna – Department for Life Quality Studies, Bologna, Italy
3. IRCCS – Istituto Ortopedico Rizzoli, II Orthopaedic and Traumatologic Clinic, Via G.C. Pupilli 1, 40136, Bologna, Italy