1. Fundació Puigvert, Department of Urology, Autonomous University of Barcelona, Barcelona, Spain
2. Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico - Department of Clinical Sciences and Community Health, University of Milan, Italy
3. Aix-Marseille University, Department of Urology, APHM, La Conception Academic Hospital, Marseille, France
4. Fundació Puigvert, Department of Radiology, Autonomous University of Barcelona, Barcelona, Spain