1. Division of Hematology and Oncology,
2. Division of Biostatistics, Institute for Health and Society,
3. Center for International Blood and Marrow Transplant Research, Department of Medicine, and
4. Division of Hematology and Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI;
5. MD Anderson Cancer Center, University of Texas, Houston, TX;
6. Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD;
7. Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN;
8. Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY;
9. The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD;
10. Oregon Health and Science University, Portland, OR;
11. Bone and Marrow Transplant Program, University of Minnesota Medical Center, Minneapolis, MN;
12. Blood and Marrow Transplant Program, Massachusetts General Hospital, Boston, MA;
13. Division of Hematology, The James Cancer Center and Solove Research Institute, The Ohio State University, Columbus, OH;
14. University of Florida, Gainesville, FL;
15. City of Hope, Duarte, CA;
16. University of Colorado Hospital, Aurora, CO;
17. Fred Hutchinson Cancer Research Center, Seattle, WA;
18. Division of Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA;
19. Blood and Marrow Transplantation Program, Division of Hematology-Oncology, Mayo Clinic, Jacksonville, FL;
20. University of Wisconsin, Madison, WI;
21. Seidman Cancer Center, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH;
22. Department of Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center, Tampa, FL;
23. Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN;
24. Banner MD Anderson Cancer Center, Gilbert, AZ;
25. Department of Hematology and Oncology, Winship Cancer Institute, Emory University, Atlanta, GA;
26. Hematology Department, Institut Català d'Oncologia–Hospitalet, Barcelona, Spain; and
27. Section of Hematology/Oncology, The University of Chicago, Chicago, IL