1. UT Southwestern, 12334, Urology, Dallas, Texas, United States;
2. University of Kansas School of Medicine, 12251, Urology, Kansas City, Kansas, United States;
3. UT Southwestern, 12334, Simmons Comprehensive Cancer Center Biostatistics, Dallas, Texas, United States, ;
4. UT Southwestern, 12334, Urology, Dallas, Texas, United States, ;