1. Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
2. Department of Neuroscience, Imaging and Clinical Science, Physiology and Pathophisiology, “G. D’Annunzio” University, Chieti, Italy
3. USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California (USC), Los Angeles, California, USA
4. Department of Pathology, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy