1. Robert Wood Johnson Foundation Clinical Scholars Program, University of California, Los Angeles, Los Angeles2Veterans Affairs Greater Los Angeles Healthcare System, US Department of Veterans Affairs, Los Angeles, California3Department of Urology, David Ge
2. RAND Corporation, Santa Monica, California
3. RAND Corporation, Boston, Massachusetts
4. Department of Health Policy and Management, Fielding School of Public Health, University of California, Los Angeles
5. RAND Corporation, Pittsburgh, Pennsylvania
6. Department of Urology, David Geffen School of Medicine, University of California, Los Angeles6RAND Corporation, Santa Monica, California