[1] Univ Hosp Essen, Clin Med Oncol, Essen, Germany
[2] Univ Hosp Essen, Clin Urol, Essen, Germany
[3] Queen Mary Univ London, Barts Canc Inst, London, England
[4] Queen Mary Univ London, Royal Free Hosp, London, England
[5] Kyushu Univ, Dept Urol, Fukuoka, Japan
[6] State Inst Healthcare Reg Clin Oncol Dispensary, Omsk, Russia
[7] Yonsei Univ Hlth Syst, Yonsei Canc Ctr, Dept Internal Med, Seoul, South Korea
[8] Univ Bari A Moro, Dept Biomed Sci & Human Oncol, Bari, Italy
[9] Mem Sloan Kettering Canc Ctr, Dept Med, New York, NY USA
[10] Texas Oncol, Med Oncol, Dallas, TX USA
[11] Hosp Univ Reina Sofia, Dept Oncol, Maimonides Inst Biomed Res Cordoba IMIBIC, Cordoba, Spain
[12] Catholic Univ Korea, Seoul St Marys Hosp, Dept Urol, Seoul, South Korea
[13] Univ Western Ontario, Dept Oncol, London, ON, Canada
[14] ICON Res, South Brisbane, Qld, Australia
[15] Univ Queensland, St Lucia, Qld, Australia
[16] Hosp Santa Creu & Sant Pau, Dept Med Oncol, Barcelona, Spain
[17] Charles Univ Prague, Dept Oncol, Prague, Czech Republic
[18] Thomayer Univ Hosp, Prague, Czech Republic
[19] Tokyo Womens Med Univ, Dept Urol, Tokyo, Japan
[20] Merck & Co Inc, Global Clin Dev, Rahway, NJ USA
[21] Merck & Co Inc, Clin Res, Rahway, NJ USA
[22] Eisai Inc, Biostat, Nutley, NJ USA
[23] Eisai Ltd, Clin Res, Hatfield, England
[24] Eisai Inc, Clin Res, Nutley, NJ USA
[25] Dana Farber Canc Inst, Dept Med Oncol, Boston, MA USA