1. Department of Minimally Invasive and Robotic Urologic Surgery and Kidney Transplantation, AOUC, University of Florence, Largo Brambilla 3 - 50134 Florence
2. San Luca Nuovo Padiglione 16 Settore C Piano II, Florence, Italy
3. Department of Minimally Invasive and Robotic Urologic Surgery and Kidney Transplantation, University of Florence, Florence, Italy
4. Medical Department, Maggiore-Bellaria Hospital, Bologna, Italy
5. Department of Development and Regeneration, KU Leuven, Leuven, Belgium
6. Department of Urology, University of Thessaly, Larissa, Greece
7. Bristol Urological Institute, Southmead Hospital, Bristol, UK