1. Department of Urology; New York University; New York NY USA
2. Department of Population Health; New York University; New York NY USA
3. VA New York Harbor Healthcare System; New York NY USA
4. West Shore Urology; Muskegon MI USA
5. Department of Population Medicine; Harvard Medical School and Harvard Pilgrim Health Care Institute; Boston MA USA
6. Department of Urology; University of Minnesota; Minneapolis MN USA
7. Department of Urology; University of Mainz; Mainz Germany