1. Department of Urology, University Hospital Southampton NHS Trust, Southampton, United Kingdom.
2. Department of Urology, Queen Elizabeth University Hospital, Glasgow, United Kingdom.
3. Department of Urology, University of Patras, Patras, Greece.
4. Department of Urology, Medical University of Vienna, Vienna, Austria.
5. 2nd Department of Urology, University of Athens, Sismanoglio Hospital, Athens, Greece.
6. Department of Urology, University Hospitals Ghent, Ghent, Belgium.
7. Tenon Hospital, Pierre and Marie Curie University, Paris, France.