1. Hematology Department; Lyon South-Pierre-Bénite Hospital Center and Unit 1052, National Institute of Health and Medical Research Lyon Cancer Research Center/Léon Berard Center; Lyon France
2. Department of Hematology; Oncology and Internal Medicine, Medical University of Warsaw; Warsaw Poland
3. Leukemia Research Institute; Seoul St. Mary's Hospital, The Catholic University of Korea; Seoul Korea
4. Department of Haematology; Imperial College London, Hammersmith Hospital; London United Kingdom
5. H. Lee Moffitt Cancer Center and Research Institute; Tampa Florida
6. Department of Pathology; Royal Adelaide Hospital; Adelaide South Australia Australia
7. Department of Haematology and Medical Oncology, University of Leipzig; Leipzig Germany
8. Department of Leukemia; Memorial Sloan Kettering Cancer Center; New York New York
9. Department of Haematology; Singapore General Hospital, Duke-NUS Medical School; Singapore
10. Clinic and Polyclinic for Internal Medicine II, Division of Hematology and Oncology; Jena University Hospital; Jena Germany
11. L. e A. Seragnoli Institute of Hematology; Bologna Italy
12. Analysis Group, Inc; Boston Massachusetts
13. ARIAD Pharmaceuticals, Inc; Cambridge Massachusetts
14. Department of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas