1. Department of Urology University of Michigan Health System Ann Arbor Michigan
2. Michigan Medicine Department of Urology Dow Division of Health Services Research Ann Arbor Michigan
3. Department of Urology New York University Langone Medical Center New York New York
4. Arbor Research Collaborative for Health Ann Arbor Michigan
5. Department of Obstetrics and Gynecology Duke University Durham North Carolina
6. Department of Medicine Medical College of Wisconsin Milwaukee Wisconsin
7. Department of Medical Social Sciences Northwestern University Chicago Illinois
8. National Institute of Diabetes and Digestive and Kidney Diseases Bethesda Maryland