1. Andrew J. Vickers, PhD, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY; Brandon Mahal, MD, Department of Radiation Oncology, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL; and Olorunseun O. Ogunwobi, MBBS, PhD, Hunter College Center for Cancer Health Disparities Research, Hunter College, City University of New York, NY