1. Division of Hematology/Oncology, University of Virginia, Charlottesville, VA;
2. Division of Hematology, James Cancer Center, The Ohio State University, Columbus, OH;
3. Service d'Hématologie Clinique et de Thérapie Cellulaire, Hôpital Saint Antoine, Sorbonne Université, INSERM UMRS 938, Paris, France;
4. Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, MN;
5. Division of Medical Oncology and Hematology, University Health Network, Toronto, ON, Canada;
6. Division of Blood and Marrow Transplantation, Stanford University, Palo Alto, CA;
7. Division of Hematology and Oncology, George Washington University Cancer Center, Washington, DC;
8. Section of Hematology, Department of Internal Medicine, Yale School of Medicine, New Haven, CT;
9. National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD;
10. Division of Hematology, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL; and
11. National Marrow Donor Program/Be The Match and Center for International Blood and Marrow Transplant Research, Minneapolis, MN