1. School of Surgical Sciences; University of Bristol; United Kingdom
2. Aristotle University; Thessaloniki Greece
3. University of Florence; Italy
4. University College London; United Kingdom
5. Dalhousie University; Halifax Canada
6. Pinderfields Hospital; Wakefield United Kingdom
7. Radboud University; Nijmegen The Netherlands
8. UT Southwestern Medical Center; Dallas Texas
9. Innsbruck University Hospital; Austria
10. Department of Urology; Medical University of Warsaw; Poland
11. Toho University; Tokyo Japan
12. University of Antwerp; Belgium