1. Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
2. Department of Translational Medicine, Bristol Myers Squibb, Princeton, NJ 08540, USA.
3. Immunotherapy Platform, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
4. Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
5. Division of Hematology and Medical Oncology, Department of Medicine, Icahn School of Medicine at Mount Sinai/Tisch Cancer Institute, New York, NY 10029, USA.