1. Department of Minimally Invasive and Robotic Urologic Surgery and Kidney Transplantation, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy
2. Department of Experimental and Clinical Biomedical Science, University of Florence, 50134 Florence, Italy
3. Department of Urology, Sapienza University, Ospedale Sant’Andrea, 00185 Rome, Italy
4. ‘Agios Pavlos’ General Hospital of Thessaloniki, 55134 Thessaloniki, Greece
5. Alta Uro AG, 4051 Basel, Switzerland
6. Faculty of Medicine, University of Basel, 4056 Basel, Switzerland
7. Urology Department, CHU de Rouen, F-76000 Rouen, France
8. Medical School, University of Cyprus, Nicosia 2029, Cyprus