1. Dept. of Haematology Trinity College Dublin St. James's Hospital Dublin Ireland
2. Tor Vergata University of Rome Rome Italy
3. Hospital Universitario Virgen del Rocio Instituto de Biomedicina y Universidad de Sevilla (IBIS)/CSIC/CIBERONC Seville Spain
4. Leiden EBMT Data Office Leiden Netherlands
5. University Medical Centre Utrecht Utrecht Netherlands
6. HUCH Comprehensive Cancer Center Helsinki Finland
7. University of Heidelberg Heidelberg Germany
8. VU University Medical Center Amsterdam Netherlands
9. Centre de Recherche en Cancérologie de Marseille Institut Paoli Calmettes Marseille France
10. CHU Bordeaux Hôpital Haut‐leveque Pessac France
11. Leiden University Medical Centre Leiden Netherlands
12. University Hospital Gasthuisberg Leuven Belgium
13. Centre Hospitalier Lyon‐Sud Lyon France
14. Linköping University Hospital Linköping Sweden
15. Hopital la Pitié‐Salpêtrière Paris France
16. University Hospital Leipzig Leipzig Germany
17. CHRU Angers Angers France
18. Gustave Roussy institut de cancérologie Villejuif France
19. University Hospital of Basel Basel Switzerland
20. FEA Servicio de Hematología Santander Spain
21. Hôpitaux Universitaires de Genève and Faculty of Medicine University of Geneva Geneva Switzerland
22. Hôpital Claude Huriez Lille France
23. Hospital Saint Antoine Paris France
24. University Hospital Eppendorf Hamburg Germany