Affiliation: | 1. Department of Medicine, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire;2. Department of Hematology/Oncology, Lenox Hill Hospital, New York, New York;3. Geisel School of Medicine at Dartmouth, Hanover, New Hampshire;4. American Red Cross Blood Services, Pomona, California;5. Department of Pathology and Laboratory Medicine, University of California, Los Angeles, California;6. Department of Pathology, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire |