1. Department Internal Medicine, King Hussein Cancer Center (KHCC), Amman, Jordan
2. School of Medicine, The University of Jordan, Amman, Jordan
3. Department of Medicine, Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
4. Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT, USA
5. Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
6. National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
7. Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT, USA
8. Rabin Medical Center and Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel