1. Division of Surgical Oncology; Department of Surgery; Vanderbilt University School of Medicine; Nashville Tennessee
2. Division of Surgical Oncology; Department of Surgery; University of Virginia; Charlottesville Virginia
3. Department of Urologic Surgery; Vanderbilt University School of Medicine; Nashville Tennessee
4. Geriatric Research Education and Clinical Center; VA Tennessee Valley Healthcare System; Nashville Tennessee
5. Tennessee Cancer Registry; Office of Cancer Surveillance; Tennessee Department of Health; Nashville Tennessee