1. Department of Clinical & Experimental Medicine, University of Foggia, Viale degli Aviatori, 1, 71121, Foggia, Italy
2. Department of Law, University of Catanzaro ‘Magna Græcia’, Viale Europa, Loc. Germaneto, 88100, Calabria, Italy
3. Department of Medical, Surgical & Advanced Technologies, ‘G.F. Ingrassia’, University of Catania, Via Santa Sofia, 87, Comparto 10, Edificio B, Sicily, Italy