[1] Med Univ Vienna, Vienna Gen Hosp, Dept Urol, Comprehens Canc Ctr, Wahringer Gurtel 18-20, A-1090 Vienna, Austria
[2] Univ Tehran Med Sci, Shariati Hosp, Dept Urol, Tehran, Iran
[3] Johns Hopkins Univ, James Buchanan Brady Urol Inst, Baltimore, MD USA
[4] Univ Southern Calif, Dept Urol, Norris Comprehens Canc Ctr, Los Angeles, CA USA
[5] Univ Hosp Cologne, Dept Urol, Urooncol Robot Assisted & Specialized Urol Surg, Cologne, Germany
[6] Univ Calif San Diego, Dept Urol, San Diego, CA USA
[7] Univ Texas Southwestern Med Ctr, Dept Urol, Dallas, TX 75390 USA
[8] Jikei Univ, Sch Med, Dept Urol, Tokyo, Japan
[9] Shimane Univ, Fac Med, Dept Urol, Matsue, Shimane, Japan
[10] Weill Cornell Med Coll, Dept Urol, New York, NY 10065 USA
[11] Karl Landsteiner Inst Urol & Androl, Vienna, Austria
[12] Charles Univ Prague, Fac Med 2, Dept Urol, Prague, Czech Republic
[13] Univ Jordan, Dept Special Surg, Div Urol, Amman, Jordan
[14] Tabriz Univ Med Sci, Res Ctr Evidence Med, Urol Dept, Tabriz, Iran