1. Department of Hematology; University of Liege; Liege Belgium
2. Clinical Hematology and Cellular Therapy Department; Saint Antoine Hospital; Paris France
3. Acute Leukemia Working Party Office, European Group for Blood and Marrow Transplantation, Saint Antoine Hospital; Paris France
4. Pierre and Marie Curie University; Paris France
5. Joint Research Unit 938, National Institute of Health and Medical Research; Paris France
6. Bone Marrow Transplant Unit; Haematology Department; Radcliffe Hospital; Oxford United Kingdom
7. Charles University Medical School and Teaching Hospital; Pilsen Czech Republic
8. R. Gorbacheva Memorial Institute of Oncology; Hematology; and Transplantation; St Petersburg State Medical I. P. Pavlov University; St Petersburg Russia
9. Hematology Department; La Fe University and Polytechnic Hospital; Valencia Spain
10. Department of Hematology; University Hospital; Besancon France
11. Hematology Division; Chaim Sheba Medical Center, Tel-Aviv University; Tel-Hashomer Israel