1. Division of Urology; Department of Surgery; Cedars-Sinai Medical Center; Los Angeles California USA
2. Surgery Section; Durham VA Medical Center; Durham North Carolina USA
3. Department of Biostatistics and Bioinformatics; Duke University; Durham North Carolina USA
4. Department of Urology; Mayo Clinic; Rochester Minnesota USA
5. Research and Development; GlaxoSmithKline; King of Prussia Pennsylvania USA
6. Washington University School of Medicine in St. Louis; St. Louis Missouri