1. Department of Obstetrics and Gynecology University of Insubria Varese Italy
2. Faculty of Biomedical Sciences Università della Svizzera Italiana Lugano Switzerland
3. Department of Obstetrics and Gynaecology EOC ‐ Beata Vergine Hospital Mendrisio Switzerland
4. Department of Urology University Medical Center Utrecht Utrecht The Netherlands
5. Department of Urology, Faculty of Medicine and Health Sciences University of Antwerp Edegem Belgium
6. Bristol Urological Institute, Southmead Hospital Bristol UK
7. Urology Unit, Department of Surgical Sciences Tor Vergata University Hospital, University of Rome Tor Vergata Rome Italy