1. Department of Transfusion Medicine; Clinical Center, National Institutes of Health; Bethesda Maryland
2. Research and Development; NeoGenomics Laboratories; Irvine California
3. Molecular Diagnostic Laboratory; Blood Center of Wisconsin; Milwaukee Wisconsin
4. Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health; Bethesda Maryland
5. Division of Hematology; University of Washington; Seattle Washington.