1. Department of Humanistic Studies, University of Foggia and Italy, 71122 Foggia, Italy
2. Department of Clinical and Experimental Medicine, Viale Pinto, Policlinico Riuniti di Foggia, University of Foggia, 71122 Foggia, Italy
3. Department of Clinical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
4. Neurorehabilitation and Spinal Unit, Institute Clinic Scientific Maugeri IRCCS, 70124 Bari, Italy