1. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins School of Medicine and Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
2. SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, Washington
3. Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland
4. Medical Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland
5. Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland
6. Cancer Prevention Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
7. Center for Clinical and Translational Research, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio
8. University of Colorado Denver School of Medicine, Aurora, Colorado
9. Department of Urology, University of Texas Health Sciences Center San Antonio, San Antonio, Texas