1. Hematology Branch and
2. Office of Biostatistics Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD;
3. Leidos Biomedical Research, Inc., Bethesda, MD;
4. Laboratory of Pathology, Center for Cancer Research, National Cancer Institute,
5. Department of Laboratory Medicine, Clinical Research Center, and
6. Department of Pharmacy, Clinical Research Center, National Institutes of Health, Bethesda, MD;
7. Section of Hematology and Medical Oncology, Department of Medicine, Tulane University, New Orleans, LA; and
8. Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark