1. Genitourinary Oncology Service, Sidney Kimmel Center for Prostate and Urologic Cancers, Memorial Sloan Kettering Cancer Center, New York, NY
2. Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
3. Duke University Medical Center, Durham, NC
4. Virginia Oncology Associates, US Oncology Research, Norfolk, VA
5. Weill Cornell Medicine, New York, NY