1. 1Tennessee Oncology, Nashville, TN
2. 2Department of Medicine, Division of Hematology/Oncology, University of Wisconsin-Madison, Madison, WI
3. 3Lurie Childrens, Chicago, IL
4. 4Department of Medicine, Division of Hematology/Oncology, University of Florida, Gainesville, FL
5. 5Department of Internal Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
6. 6Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
7. 7Department of Biostatistics and Epidemiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
8. 8American Society of Hematology, Washington, DC
9. 9Children's National Medical/George Washington University, Washington, DC
10. 10Versiti Milwaukee, Milwaukee, WI
11. 11Department of Medicine, Division of Hematology and Thromboembolism, McMaster University, Hamilton, ON, Canada
12. 12Sunnybrook Health Sciences Center, Toronto, ON, Canada
13. 13Department of Pathology/Laboratory Medicine, University of Pennsylvania, Philadelphia, PA
14. 14Department of Medicine, Division of Hematology, University of British Columbia and Canadian Blood Services, Vancouver, BC, Canada
15. 15Department of Medicine, Division of Hematology/Medical Oncology, Medical University of South Carolina, Charleston, SC