1. Department of Urology, Oregon Health and Science University, 3303 SW Bond Avenue, Portland, OR 97239, USA
2. Department of Public Health and Preventive Medicine, Oregon Health and Science University, 3303 SW Bond Avenue, Portland, OR 97239, USA
3. Department of Urology, University of Wisconsin, Madison, WI 53705, USA
4. MSKCC, Department of Surgery, Urology Service, New York, NY 10065, USA
5. National Cancer Institute, Medical Oncology Branch and Affiliates, Bethesda, MD 20892, USA
6. Department of Urology, University of Washington, Seattle, WA 98195, USA