1. Department of Urology; Medical University of South Carolina; Charleston South Carolina
2. Department of Urology; University of Michigan Health Science Center; Ann Arbor Michigan
3. Section of Urology and Renal Transplantation; Virginia Mason Medical Center; Seattle Washington
4. Department of Urology; New York University Langone Medical Center; New York New York
5. Department of Urology; University of Texas Southwestern Medical Center; Dallas Texas
6. Department of Urologic Surgery; Vanderbilt University Medical Center; Nashville Tennessee
7. Institute of Urology; Lahey Hospital and Medical Center; Burlington Massachusetts
8. Institute of Urology; Keck Medicine of University of Southern California; Los Angeles California
9. Urology of Kaiser Permanente Medical Center; San Diego California