1. Department of Hematology; Hospital Clínico Universitario; Fundación INCLIVA; Valencia Spain
2. Department of Hematology; Hospital Universitario La Fe; Valencia Spain
3. Department of Hematology; Hospital de la Santa Creu i Sant Pau; Barcelona Spain
4. Rome Transplant Network; UOC Trapianto di Cellule Staminali; Università di Roma Tor Vergata; Rome Italy
5. Department of Hematology; Hospital Universitari Vall D'Hebron; Barcelona Spain
6. Department of Clinical Hematology; Hospital Virgen del Rocio; Sevilla Spain
7. Department of Hematology; Hospital Gregorio Marañon; Madrid Spain
8. Bone Marrow Transplant Unit; Department of Hematology; AOU Careggi; Florence Italy
9. Medicine Department; Universitat de Valencia; Valencia Spain
10. Hospital de la Santa Creu i Sant Pau; IIB Sant Pau and Jose Carreras Leukemia Research Institute; Universidad Autónoma de Barcelona; Barcelona Spain