1. Department of Surgery (Urology), Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA.
2. Departments of 2Urology and Biochemistry, Boston University School of Medicine, Boston, Massachusetts, USA.
3. Medical Affairs, Bayer AG, Leverkusen, Germany.
4. Department of Cardiology, Kansas City VA Medical Center, Kansas City, Missouri, USA.
5. Division of Endocrinology, Diabetes and Metabolism, State University of New York at Buffalo, Buffalo, New York, USA.
6. Division of Endocrinology, Diabetes and Metabolism, Saint Louis University, St. Louis, Missouri, USA.
7. Scott Department of Urology, Baylor College of Medicine, Houston, Texas, USA.
8. Medical Affairs, Bayer AG, Berlin, Germany.