1. Division of Urologic Surgery, The University of Tennessee Medical Center, Knoxville, Tennessee
2. Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
3. Department of Obstetrics and Gynecology, The University of Tennessee Medical Center, Knoxville, Tennessee
4. Department of Urology, Mayo Clinic, Rochester, Minnesota
5. Brady Urological Institute, Johns Hopkins University, Baltimore, Maryland
6. New York University, New York, New York