1. Department of Hematology and Medical Oncology; Mount Sinai Medical Center; New York New York
2. Department of Medical Oncology and Experimental Therapeutics; City of Hope Comprehensive Cancer Center; Duarte California
3. Department of Urology; Guy's and St. Thomas’ Hospital; London United Kingdom
4. Department of Medical Oncology; Dana-Farber Cancer Institute; Boston Massachusetts
5. Department of Medical Oncology; Southampton General Hospital; Southampton United Kingdom
6. Department of Medical Oncology; Fox Chase Cancer Center; Philadelphia Pennsylvania
7. Division of Oncology; Department of Medicine; Fred Hutchinson Cancer Research Center; Seattle Washington
8. Department of Medical Oncology; Barts Cancer Institute; London United Kingdom
9. Division of Biostatistics; Department of Preventative Medicine; Mount Sinai Medical Center; New York New York
10. Department of Medical Oncology; Georges François Leclerc Center; Dijon France
11. Department of Molecular and Clinical Cancer Medicine; Institute of Translational Medicine, University of Liverpool; Liverpool United Kingdom
12. Department of Medical Oncology; Huntsman Cancer Institute, University of Utah; Salt Lake City Utah
13. Department of Hematology and Oncology; Barbara Ann Karmanos Cancer Center; Detroit Michigan
14. Department of Medical Oncology; Samuel and Barbara Sternberg Cancer Research Foundation; Rome Italy
15. Department of Medical Oncology; University Hospital of Lausanne; Lausanne Switzerland
16. Department of Medical Oncology; Foundation IRCCS National Cancer Institute; Milan Italy
17. Department of Oncology; Hospital Foch; Suresnes France
18. Division of Hematology and Oncology; Department of Medicine; Lineberger Comprehensive Cancer Center; Chapel Hill North Carolina
19. Division of Genitourinary Oncology; Department of Medicine; Memorial Sloan Kettering Cancer Center; New York New York