[1] King Abdulaziz Univ, Dept Urol, POB 80215, Jeddah 21589, Saudi Arabia
[2] Univ So Calif, Keck Sch Med, USC Inst Urol, Los Angeles, CA 90033 USA
[3] Mem Sloan Kettering Canc Ctr, Dept Surg, Urol Serv, New York, NY 10021 USA
[4] Univ Sheffield, Acad Unit Urol, Sheffield, S Yorkshire, England
[5] Univ Sheffield, Acad Unit Mol Oncol, Sheffield, S Yorkshire, England
[6] Houston Methodist Hosp, Dept Urol, Houston, TX USA
[7] UCL, UCL Med Sch, Div Surg & Intervent Sci, London, England
[8] Johns Hopkins Med Inst, James Buchanan Brady Urol Inst, Baltimore, MD 21205 USA
[9] Univ N Carolina, Div Urol Surg, Chapel Hill, NC USA
[10] Univ Hosp Inselspital, Dept Urol, Bern, Switzerland