1. Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
2. Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
3. Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan
4. Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
5. Department of Urology, Jikei University School of Medicine, Tokyo, Japan
6. Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
7. Department of Urology, Rennes University Hospital, Rennes, France
8. Institute for Urology and Reproductive Health, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
9. Department of Urology, University Hospital Cologne, Cologne, Germany
10. Department of Urology, Weill Cornell Medical College, New York, NY, USA
11. Department of Urology, University of Texas Southwestern, Dallas, TX, USA