1. Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Via Festa del Perdono, 7, 20122 Milan, Italy
2. Dipartimento di Scienze Biomediche per la Salute, Via Luigi Mangiagalli 31, 20133 Milan, Italy
3. Radiology Department, San Raffaele Hospital, Via Olgettina 60, 20132 Milan, Italy
4. Radiology Department, Fatebenefratelli Hospital, ASST Fatebenefratelli Sacco, Piazza Principessa Clotilde 3, 20121 Milan, Italy