1. Orthopaedic Pathophysiology and Regenerative Medicine Unit, Istituto Ortopedico Rizzoli, Bologna, Italy
2. Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
3. Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
4. Orthopaedic Oncology Surgical Unit, Istituto Ortopedico Rizzoli, Bologna, Italy
5. Department of Imaging Research, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
6. Department of Clinical Laboratory Medicine, Shiga University of Medical Science, Otsu, Shiga, Japan