1. Urology Section, Department of SurgeryVeterans Affairs Medical Centers Durham North Carolina
2. Department of Biostatistics and BioinformaticsDuke University School of Medicine Durham North Carolina
3. Department of Biostatistics and Bioinformatics Research CenterCedars‐Sinai Medical Center Los Angeles California
4. Division of Population HealthCenter for Disease Control and Prevention Atlanta California
5. Department of Surgery and Biomedical ScienceCedars‐Sinai Medical Center Los Angeles California
6. Department of SurgeryUniversity of California Los Angeles Los Angeles California
7. Samuel Oschin Comprehensive Cancer Institute, Department of Biomedical SciencesCedars‐Sinai Medical Center Los Angeles California
8. Department of Surgery, Division of UrologyCedars‐Sinai Medical Center Los Angeles California