1. Division of Urological Surgery; Center for Surgery and Public Health, Brigham and Women's Hospital, Harvard Medical School; Boston Massachusetts
2. Department of Urology; University Medical Center Hamburg-Eppendorf; Hamburg Germany
3. Lank Center for Genitourinary Oncology; Dana-Farber Cancer Institute, Harvard Medical School; Boston Massachusetts
4. Department of Urology; Pitié-Salpêtriére Hospital, Pierre and Marie Curie University; Paris France
5. Department of Urology; Marien Hospital Herne, Ruhr-University Bochum; Herne Germany
6. Center for Outcomes Research; Analytics and Evaluation, Vattikuti Urology Institute, Henry Ford Health System; Detroit Michigan
7. Department of Pathology; Brigham and Women's Hospital, Harvard Medical School; Boston Massachusetts