1. Klinikum Augsburg, University of Munich, Munich, Germany;
2. EBMT Study Office, Faculté de Medicines St Antoine, Paris, France;
3. Chaim Sheba Medical Center, Tel-Hashomer, Israel;
4. University Hospital, Leipzig, Germany;
5. Institute Paoli Calmettes, Marseilles, France;
6. Centre Hospitalier Universitaire, Bordeaux, France;
7. Michael Stadler Medizinische Hochschule, Hannover, Germany;
8. University Medical Center, Utrecht, The Netherlands;
9. Erasmus MC–Daniel den Hoed Cancer Centre, Rotterdam, The Netherlands;
10. University Hospital, Brno, Czech Republik;
11. Hôpital St Louis, Paris, France;
12. Azienda Ospedaliera S. Giovanni, Torino, Italy;
13. Rigshospitalet, Copenhagen, Denmark;
14. Huddinge University Hospital, Huddinge, Sweden;
15. Royal Victoria Infirmary, New Castle, United Kingdom;
16. University Hospital Eppendorf, Hamburg, Germany; and
17. Hôtel Dieu, University of Nantes, Nantes, France