1. Division of Urologic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
2. Center for Surgery and Public Health, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
3. Lank Center for Genitourinary Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
4. Center for Outcomes and Policy Research, Dana Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
5. Division of Urologic Surgery, Beth Israel Deaconess Hospital, Harvard Medical School, Boston, Massachusetts