1. Department of Urology, Stanford University, Stanford, California
2. Department of Urology, University of California-Los Angeles, Los Angeles, California
3. Veterans Administration Greater Los Angeles Healthcare System, Los Angeles, California
4. Departments of Urology and Population Health, New York University Langone Medical Center, New York, New York
5. Veterans Affairs New York Harbor Healthcare System, New York, New York
6. Division of Oncology, Department of Urology, University of Michigan, Ann Arbor, Michigan
7. Dow Division of Health Services Research, Department of Urology, University of Michigan, Ann Arbor, Michigan
8. Center for Clinical Management and Research, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, Michigan
9. Departments of Urology, and Epidemiology and Biostatistics, University of California-San Francisco, San Francisco, California
10. San Francisco Veterans Affairs Medical Center, San Francisco, California
11. Department of Medicine, Stanford University, Stanford, California
12. Veterans Affairs Palo Alto Health Care System, Palo Alto, California