1. Department of Surgery, Division of Urology, University of Vermont Medical Center, Burlington, VT, USA
2. Department of Surgery, King Abdulaziz University, Rabigh, Saudi Arabia
3. Department of Surgery, Umm Al-Qura University, Makkah, Saudi Arabia
4. Department of Surgery, King Hussein Cancer Center, Amman, Jordan
5. Department of Surgery, Division of Urology, King Abdulaziz University, Jeddah, Saudi Arabia
6. Urology Unit, Department of Surgery, Mubarak Al-Kabeer Hospital, Kuwait, Kuwait
7. Department of Surgery (Urology Division), Faculty of Medicine, Kuwait University, Kuwait, Kuwait
8. Department of Urology, MD Anderson Cancer Center, Houston, TX, USA
9. Urology, Surgical Subspecialties Institute, Cleveland Clinic, Abu Dhabi, United Arab Emirates
10. Cleveland Clinic Lerner College of Medicine of Case Western University, Cleveland, OH, USA
11. Medical Biostatistics, Larner College of Medicine, University of Vermont, Burlington, VT, USA