1. Department of Urology, Weill Cornell Medical College-New York Presbyterian Hospital, New York, New York
2. Department of Urology, Dalhousie University, Halifax, Canada
3. Department of Healthcare Policy and Research, Weill Cornell Medical College, New York, New York
4. Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, New York, New York
5. Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, New York
6. Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York
7. Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York