1. Department of Urology, Penn State College of Medicine, Hershey, Pennsylvania
2. Department of Public Health Science, Penn State College of Medicine, Hershey, Pennsylvania
3. Department of Urology, University of Texas Southwestern Medical Center, Dallas, Texas
4. Department of Urology, John Hopkins University School of Medicine, Baltimore, Maryland
5. Division of Urology, Virginia Commonwealth University School of Medicine, Richmond, Virginia
6. Department of Urology, Emory University School of Medicine, Atlanta, Georgia
7. Department of Urology, Henry Ford Hospital, Detroit, Michigan
8. Department of Urology, Weill Cornell Medical Center, New York, New York
9. Department of Urology, University of Washington School of Medicine, Seattle, Washington
10. Department of Urology, University of Virginia School of Medicine, Charlottesville, Virginia
11. Department of Urology, University of California San Diego School of Medicine, San Diego, California
12. Department of Urology, Mayo Clinic, Rochester, Minnesota
13. Department of Urology, University of California San Francisco School of Medicine, San Francisco, California
14. Department of Urology, Columbia University Vagelos College of Physicians and Surgeons, New York, New York
15. Department of Urology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
16. Department of Urology, Penn State College of Medicine, Hershey, PA