1. Section of Hematology, Department of Internal Medicine, Yale University School of Medicine, and
2. Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale University, New Haven, CT;
3. Leukemia Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY; and
4. Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, MA