1. Department of Urology, Queen's University, Kingston, Ontario, Canada
2. Department of Urology, University of Texas Southwestern Medical Center, Dallas, Texas
3. Department of Urology, Mayo Clinic, Rochester, Minnesota
4. Global R&D Unit, GlaxoSmithKline, Inc., King of Prussia, Pennsylvania
5. Division of Urology, Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California