1. IRCCS SYNLAB SDN, Via Emanuele Gianturco 113, 80143 Naples, Italy
2. Department of Public Health, “Federico II” University of Naples, 80131 Naples, Italy
3. Department of Radiology, Azienda Ospedaliero-Universitaria (A.O.U.) di Cagliari, 09123 Cagliari, Italy
4. Department of Radiology, Fondazione Monasterio/CNR, 56124 Pisa, Italy