1. 1Department of Biostatistics, MD Anderson Cancer Center, Houston, Texas.
2. 2Department of Biostatistics and Health Data Science, Center for Computational Biology, and Bioinformatics, School of Medicine, Indiana University, Indianapolis, Indiana.
3. 3Department of Interdisciplinary Oncology, School of Medicine, LSU Health Sciences Center, New Orleans.
4. 4Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, Texas.
5. 5Department of Genitourinary Medical Oncology, MD Anderson Cancer Center, Houston, Texas.
6. 6Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
7. 7David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas.