1. Departments of Urology and Population Health Sciences, Geisinger, Danville, Pennsylvania
2. Data Management and Statistical Analysis, American Urological Association, Linthicum, Maryland
3. Department of Urology, University of North Carolina, Chapel Hill, North Carolina
4. UNC Fertility, Raleigh, North Carolina
5. Colorado Urology, United Urology Group Affiliate, Denver, Colorado
6. Departments of Urology and Radiology, NYU Grossman School of Medicine, New York, New York
7. Department of Urology, Johns Hopkins Medical Institutions, Baltimore, Maryland