1. Department of Urology; Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico; University of Milan; Milan Italy
2. DMS StatLab; Data Methods and Systems Statistical Laboratory; University of Brescia; Brescia Italy
3. OLV Robotic Surgery Institute; Aalst Belgium
4. Martini Clinic Prostate Cancer Center; University Clinic Eppendorf; Hamburg Germany
5. Global Robotics Institute; Florida Hospital-Celebration Health Celebration; University of Central Florida School of Medicine; Orlando FL USA