1. Fundació Puigvert, Department of Urology, Autonomous University of Barcelona, Barcelona, Spain
2. Department of Urology, Humanitas Research Hospital—IRCCS, Rozzano, Italy
3. Aix-Marseille University, Department of Urology, APHM, Louisiana Conception Academic Hospital, Marseille, France
4. Fundació Puigvert, Department of Pathology, Autonomous University of Barcelona, Barcelona, Spain