1. James B. Yu, MD, MHS, Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center at Yale, New Haven, CT, Department of Radiation Oncology, St Francis Hospital, Hartford, CT; David M. DeStephano, MPH and David P. Horowitz, MD, Department of Radiation Oncology, Columbia University Irving Medical Center, New York, NY; Cary P. Gross, MD, Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center at Yale, New Haven, CT, Department of Internal Medicine and Primary Care, Yale...