1. Hematology and BMT Unit, San Raffaele Scientific Institute, Milano, Italy;
2. ALWP, EBMT-Paris Office, Hôpital Saint Antoine Assistance Publique-Hôpitaux de Paris (AP-HP), Université Pierre et Marie Curie Paris 6, Paris, France;
3. Hematology, University of Perugia, Perugia, Italy;
4. Rambam Medical Centre Technion, Israel Institute of Technology, Haifa, Israel;
5. University of Ulm, Ulm, Germany;
6. Institut Bordet, Universite libre de Bruxelles, Bruxelles, Belgium;
7. Chaim Sheba Medical Center, Tel Hashomer, Israel;
8. Ospedale Civile, Pescara, Italy;
9. Hospital de Santa Maria, University of Lisbon, Lisbon, Portugal;
10. Hematology, H San Martino Genova, Genova, Italy; and
11. Hôpital Saint-Louis, Paris, France