1. Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
2. Department of Urology, University of Bern, Bern, Switzerland
3. Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
4. Department of Urology, Mayo Clinic, Rochester, Minnesota
5. Mario Penna Cancer Institute, Belo Horizonte, Brazil
6. Urology Service, Hospital Clinic de Barcelona, Barcelona, Spain
7. Keio University School of Medicine, Tokyo, Japan
8. Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
9. Weill Cornell Medical College, New York, New York