[1] Roswell Park Comprehens Canc Ctr, New York, NY USA
[2] Arthur Smith Inst Urol, New York, NY USA
[3] Cleveland Clin, Glickman Urol & Kidney Inst, Cleveland, OH 44106 USA
[4] Fundacio Puigvert, Barcelona, Spain
[5] Henry Ford Hlth Syst, Detroit, MI USA
[6] Guys Hosp, London, England
[7] Kings Coll London, Sch Med, London, England
[8] Onze Lieve Vrouw Hosp, Aalast, Belgium
[9] Univ Saarland, Homburg Saar, Germany
[10] Wake Forest Univ, Baptist Med Ctr, Winston Salem, NC 27101 USA
[11] Karolinska Inst, Stockholm, Sweden
[12] Urol Surg Associates Delaware, Wilmington, DE USA
[13] Washington Univ, Sch Med, St Louis, MO USA
[14] Yonsei Med Hlth Syst, Seoul, South Korea