Affiliation: | 1. Department of Orthopaedic Surgery, Istituto Ortopedico Rizzoli, University of Bologna, Via G. Pupilli 1, 40136, Bologna, Italy 2. Department of Orthopaedics and Trauma Surgery, University Campus Bio-Medico of Rome, Rome, Italy 3. Dipartimento di Neuroscienze, Cattedra di Neurochirurgia, Università di Padova, Padua, Italy
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