1. Cedars-Sinai Medical Center, Division of Urology, Department of Surgery, Duke University School of Medicine, Durham, North Carolina
2. Surgery Section, Durham VA Medical Center, Durham, North Carolina
3. Duke University School of Medicine, Durham, North Carolina
4. Department of Urology, Mayo Clinic, Rochester, Minnesota
5. Metabolic Pathways and Cardiovascular R&D Unit, GlaxoSmithKline Inc., King of Prussia, Pennsylvania
6. Washington University School of Medicine in St. Louis, St. Louis, Missouri