1. Department of Urology; UNC; Chapel Hill NC USA
2. Lineberger Comprehensive Cancer Center; Multidisciplinary Genitourinary Oncology; UNC; Chapel Hill NC USA
3. Department of Biostatistics; Gillings School of Global Public Health; UNC; Chapel Hill NC USA
4. Department of Health Policy and Management; Gillings School of Global Public Health; UNC; Chapel Hill NC USA
5. Department of Epidemiology; Gillings School of Global Public Health; UNC; Chapel Hill NC USA