1. 1Department of Internal Medicine III, Ulm University Hospital, Ulm, Germany;
2. 2Department of Haematology, Peter MacCallum Cancer Centre, Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia;
3. 3University of Washington and the Fred Hutchinson Cancer Research Center, Seattle, WA;
4. 4Centre for Clinical Haematology, Queen Elizabeth Hospital, University of Birminham, Birmingham, UK;
5. 5Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX;
6. 6Department of Hematology, Saint-Louis Institute for Research, Université de Paris, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Paris, France;
7. 7Dana-Farber Cancer Institute, Boston, MA;
8. 8Service d’Hématologie Séniors, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Paris, France;
9. 9Section of Hematology/Oncology, Department of Medicine, The University of Chicago, Chicago, IL;
10. 10Department of Pathology, Massachusetts General Hospital, Boston, MA;
11. 11Department of Medicine and Comprehensive Cancer Center, University of Chicago, Chicago, IL;
12. 12Human Oncology and Pathogenesis Program and Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY;
13. 13Department of Hematology, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan;
14. 14University of Leipzig, Leipzig, Germany;
15. 15Department of Haematology, Amsterdam UMC, Location VU University Medical Center, Amsterdam, The Netherlands;
16. 16Department of Internal Medicine I, University Hospital Carl Gustav Carus TU Dresden, Dresden, Germany;
17. 17Hematology Department, Hospital Santa Creu i Sant Pau, Barcelona, Spain;
18. 18Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York;
19. 19Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan;
20. 20Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China;
21. 21Department of Hematology, Medical University of Lodz, Lodz, Poland; and
22. 22Department of Hematology, Erasmus University Medical Center Rotterdam and Erasmus MC Cancer Institute, Rotterdam, The Netherlands