1. EBMT Office Paris, Hôpital Saint-Antoine; Paris France
2. Hematology Division, Chaim Sheba Medical Center; Tel Aviv University; Tel-Hashomer Israel
3. Hospital Universitario La Fe, Servicio de Hematologia; Valencia Spain
4. Stem Cell Transplant Unit; Tor Vergata University of Rome, Policlinico Universitario Tor Vergata; Rome Italy
5. Department of Bone Marrow Transplantation; Hadassah University Hospital; Jerusalem Israel
6. Department of Medicine; Hematology, Oncology, University of Freiburg; Freiburg Germany
7. Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico IRCCS; Milano Italy
8. Department of Bone Marrow Transplantation; University Hospital; Essen Germany
9. Department of Hematology; University Hospital, Hematology; Basel Switzerland
10. Department of Hematology-BMT; Hopital St. Louis; Paris France
11. Transplantation Unit; Department of Hematology Adult Stem Cell, Ankara University Faculty of Medicine; Ankara Turkey
12. King Faisal Specialist Hospital & Research Centre, Oncology (Section of Adult Haematolgy/BMT); Riyadh Saudi Arabia
13. Department of Hematology/Oncology; University of Münster; Münster Germany
14. Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Gliwice Poland