1. Cancer Research UK, Clinical Trials Unit University of Birmingham Birmingham UK
2. Birmingham Center for Cellular Therapy and Transplantation Centre for Clinical Haematology, Queen Elizabeth Hospital Birmingham UK
3. Acute Leukemia Working Party, Paris Study Office European Society for Blood and Marrow Transplantation Paris France
4. Haematology Department AP‐HP, Saint Antoine Hospital Paris France
5. INSERM, Centre de Recherche Saint‐Antoine (CRSA) Sorbonne Universités, UPMC Univ Paris 06 Paris France
6. Department of Hematology, Erasmus MC Cancer Institute University Medical Center Rotterdam Rotterdam The Netherlands
7. Hopital‐Lyon Sud, Hospices Civils de Lyon, Pierre Bénite France
8. Department of Hematology, Oncology, and Pneumology University Medical Center Mainz Mainz Germany
9. Department Internal Medicine Hematology/Oncology University Hospital Maastricht Maastricht The Netherlands
10. Radboud University Medical Centre Nijmegen The Netherlands
11. University Hospital Eppendorf Bone Marrow Transplantation Centre Hamburg Germany
12. Leiden University Hospital BMT Centre Leiden Leiden The Netherlands
13. Hospital Clinic, Department of Hematology IDIBAPS Barcelona Spain
14. Centre Henri Becquerel, Hematology Rouen France
15. Department of Medicine Goethe University Frankfurt Frankfurt Main Germany
16. Bone Marrow Transplantation Program, Department of Internal Medicine American University of Beirut Medical Center Beirut Lebanon
17. Department of Anatomy, Cell Biology and Physiological Sciences American University of Beirut Beirut Lebanon
18. Maria Sklodowsk‐Curie Memorial Cancer Centre and Institute of Oncology Gliwice Poland
19. Hematology Division, Chaim Sheba Medical Center, Tel Hashomer Ramat Gan Israel