1. Department of Medical Oncology, Inselspital, University Hospital, University of Bern, Bern, Switzerland
2. European Organisation for Research and Treatment of Cancer, Brussels, Belgium
3. Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
4. Memorial Sloan Kettering Cancer Center, New York, NY
5. Weill Medical College of Cornell University, New York, NY
6. The Cancer Clinic, St Olavs University Hospital and Department of Clinical and Molecular Medicine, The Norwegian University of Science and Technology, Trondheim, Norway
7. N.N. Blokhin Russian Cancer Research Center, Moscow, Russian Federation
8. Research Institute of Oncology at Bashkir State Medical University, Ufa, Russian Federation
9. Department of Oncology, Skåne University Hospital, Lund, Sweden
10. Servicio de Oncologia Medica, Hospital Universitario 12 de Octubre, Madrid, Spain
11. Universidad Catolica San Antonio de Murcia, UCAM, Murcia, Spain
12. Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy and the Italian Germ Cell Cancer Group (IGG), Italy
13. Department of Medical Oncology, Hôpital Saint-Louis, AP-HP, Faculté de Paris, Paris, France
14. Erasmus MC Cancer Institute, Rotterdam, the Netherlands
15. Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
16. Department of Oncology, University Hospital Centre Zagreb, Zagreb, Croatia
17. Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
18. Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, IN
19. Department of Hematology and Oncology, Red Cross Hospital, University of Munich, Munich, Germany
20. University Medical Center Groningen, Groningen, the Netherlands
21. Department of Oncology, Oslo University Hospital, Oslo, Norway
22. Institute of Cancer Research, Sutton, United Kingdom
23. Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
24. Department of Urology, University Hospital Dusseldorf, Dusseldorf, Germany
25. Medical Research Council Clinical Trials Unit at University College London (UCL), London, United Kingdom
26. Tom Baker Cancer Centre, University of Calgary, Calgary, Alberta, Canada
27. Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
28. Division of Medical Oncology, Western University and London Health Sciences Centre, London, Ontario, Canada
29. 2nd Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute, Bratislava, Slovakia
30. University of Zurich, Zurich, Switzerland
31. Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
32. Australian and New Zealand Urogenital and Prostate Cancer Trials Group, Sydney, Australia
33. Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy. Current affiliation: Vita-Salute San Raffaele University and IRCCS San Raffaele Hospital and Scientific Institute, Milan, Italy
34. Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
35. Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urologic Surgery, University Hospital Cologne, Cologne, Germany
36. St Bartholomew's Hospital, London, United Kingdom
37. Medical Oncology, San Camillo Forlanini Hospital, Rome, Italy. Current affiliation: Englander Institute for Precision Medicine, Weill Cornell Medicine, New York-Presbyterian, New York, NY
38. University of Pennsylvania, Philadelphia, PA
39. Hospital Universitario Marques de Valdecilla and IDIVAL, Santander, Spain
40. Department of Oncology, Hematology and BMT with Section Pneumology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
41. Department of Oncology, Geneva University Hospital, Geneva, Switzerland. Current affiliation: Sarah Cannon Research Institute and UCL Cancer Institute, London, United Kingdom
42. Division of Oncology/Hematology, Cantonal Hospital Graubunden, Chur, Switzerland
43. Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland
44. Universita della Svizzera Italiana, Lugano, Switzerland
45. University of Manchester, Manchester, United Kingdom