Reply by the authors

Affiliations

• ¹ Office of Hematology and Oncology Products, U.S. Food and Drug Administration, Silver Spring, MD.
• ² Scott Department of Urology, Baylor College of Medicine Medical Center, Houston, TX.
• ³ Office of Cellular, Tissue and Gene Therapies, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD.
• ⁴ Division of Biometrics V, Office of Biostatistics, CDER, Food and Drug Administration, Silver Spring, MD.
• ⁵ Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY.
• ⁶ Department of Urologic Surgery, Vanderbilt University Medical Center, Nashville, TN.
• ⁷ The University of Texas MD Anderson Cancer Center, Houston, TX.
• ⁸ Department of Preventive Medicine, USC Norris Comprehensive Cancer Center, USC/Keck School of Medicine, Los Angeles, CA.
• ⁹ American Medical Systems, Minnetonka, MN.
• ¹⁰ University of Iowa, Iowa city, IA.
• ¹¹ Bladder Cancer Advocacy Network, Bethesda, MD.
• ¹² The Johns Hopkins University School of Medicine, Baltimore, MD.
• ¹³ Dartmouth-Hitchcock Medical Center and Norris Cotton Cancer Center, Lebanon, NH.
• ¹⁴ National Cancer Institute, Bethesda, MD.