1 Scuola di Medicina e Chirurgia, Università degli Studi di Bari Aldo Moro, Piazza Umberto I, Bari, 70121, Italy.
2 School of Medicine, Faculty of Health, Education, Medicine & Social Care, Anglia Ruskin University, Bishop Hall Lane, Chelmsford, CM1 1SQ, United Kingdom.
3 Division of Neurosurgery, Department of Translational Biomedicine and Neurosciences (DiBraiN), University of Bari "Aldo Moro,", Bari, Italy.