1. Division of Urology, Lank Center for Genitourinary Oncology, Dana Farber Cancer Institute, Boston, Massachusetts
2. Center for Surgery and Public Health, Lank Center for Genitourinary Oncology, Dana Farber Cancer Institute, Boston, Massachusetts
3. Department of Radiation Oncology, Lank Center for Genitourinary Oncology, Dana Farber Cancer Institute, Boston, Massachusetts
4. Department of Urology, Institute of Urologic Oncology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California