1. Division of Urology, Duke University School of Medicine, Durham, North Carolina
2. Durham Veterans Affairs Health Care System, Durham, North Carolina
3. Duke University National Clinician Scholars Program, Durham, North Carolina
4. Department of Surgery, Duke University School of Medicine, Durham, North Carolina
5. Department of Surgery, Yale University School of Medicine, New Haven, Connecticut
6. Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina
7. Duke Cancer Institute, Duke University School of Medicine, Durham, North Carolina
8. Margolis Center for Health Policy, Duke University, Durham, North Carolina