1. Department of Haematology; Leeds Teaching Hospitals Trust, University of Leeds; Leeds United Kingdom
2. EBMT Paris Study Office/CEREST-TC; Paris France
3. CHU de Lille, LIRIC, INSERM U995; Université de Lille; Lille France
4. Comprehensive Cancer Center, Stem Cell Transplantation Unit; Helsinki University Hospital; Helsinki Finland
5. Service d'Hématologie Greffe; Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris; Paris France
6. Center for Allogeneic Stem Cell Transplantation, Karolinska University Hospital; Stockholm Sweden
7. Service d'Hématologie, Institut Universitaire du Cancer de Toulouse Oncopole; Toulouse France
8. Hematology Department; CHRU Besancon, INSERM UMR1098, Universite de Franche-Comte; Besancon France
9. Department of Hematology; First Affiliated Hospital of Soochow University; Suzhou Jiangsu China
10. Department of Haematology; Institute Gustave Roussy; Paris France
11. Department of Haematology, Centre Hospital; Universitaire Grenoble Alpes; Grenoble France
12. Acute Leukemia Working Party; European Society for Blood and Marrow Transplantation Paris Study Office/European Center for Biostatistical and Epidemiological Evaluation in Hematopoietic Cell Therapy (CEREST-TC); Paris France
13. Hopital Saint-Antoine, Université Pierre and Marie Curie, Institut National de la Santé et de la Recherche Médicale Unite Mixte de Recherche U938; Paris France
14. Division of Hematology/Oncology, Department of Internal Medicine; Vanderbilt University Medical Center; Nashville Tennessee
15. Chaim Sheba Medical Center; Tel Aviv University; Tel-Hashomer Israel