| Affiliation: | 1. Department of Radiation Oncology, Duke University Medical Center, Durham, NC;2. Duke Prostate Center, Duke University Medical Center, Durham, NC;3. Department of Surgery, Division of Urologic Surgery, Duke University Medical Center, Durham, NC;4. Duke Cancer Center Biostatistics, Duke University Medical Center, Durham, NC;6. Department of Radiology, Duke University Medical Center, Durham, NC;5. Department of Radiation Oncology, Virginia Commonwealth University School of Medicine, Richmond, VA;1. Department of Radiation and Cellular Oncology, University of Chicago/Michael Reese Hospitals, Center for Radiation Therapy, Chicago, IL 60637 USA;2. Department of Surgery, Section of Orthopedic Surgery, University of Chicago Hospitals, Chicago, IL 60637 USA;3. Section of Hematology/Oncology, University of Chicago Hospitals, Chicago, IL 60637 USA |
