1. Radiologia – DICMI, Università di Genova, Genova, Italy, Service d'Imagerie Diagnostique et Fonctionelle de l'Adulte, and Service d'Anatomo-Pathologie, Groupe Hospitalier Pellegrin, Bordeaux, France, Department of Radiology, University of Vienna, Vienna, Austria, Department of Radiology, University of Rochester, New York, USA
2. Department of Radiology, Università di Brescia, Brescia, Italy, Servizio di Radiologia, Ospedali Galliera, Genova, Italy