1. Department of Urology, King Fahad General Hospital, Jeddah, Saudi Arabia
2. Department of Urology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
3. Specialized Medical Center, Riyadh, Saudi Arabia
4. King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
5. College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
6. Division of Urology, King Abdulaziz Medical City, Riyadh, Saudi Arabia
7. Surgery Department, College of Medicine, King Khalid University, Abha, Saudi Arabia
8. Dr. Sulaiman Al Habib Hospital (Swaidi), Riyadh, Saudi Arabia
9. Security Forces Hospital, Riyadh, Saudi Arabia
10. Department of Urology, Faculty of Medicine, Benha University, Egypt
11. Department of Clinical Sciences, Northern Ontario School of Medicine, ON, Canada
12. Department of Urology, King Fahad Specialist Hospital and Research Center, Riyadh, Saudi Arabia
13. Armed Forces Hospital Southern Region, Khamis Mushait, Saudi Arabia
14. Department of Urology, College of Medicine, Taibah university, Madinah, Saudi Arabia
15. Seoul National University Hospital, Seoul, South Korea
16. Department of Surgery, King Abdulaziz University, Rabigh, Saudi Arabia
17. Department of Urology, University of Texas Southwestern Medical Southwestern Medical Centre, Dallas, TX, USA
18. Department of Urology, Imam Abdulrahman Bin Faisal University, Dammam King Fahd Hospital of the University, Dammam, Saudi Arabia
19. Prince Sultan Medical Military City, Riyadh, Saudi Arabia
20. Woodstock General Hospital, London Ontario, Canada
21. McMaster University, London Ontario, Canada