1. Haematology Department University Hospital of SalamancaResearch Biomedical Institute of Salamanca (IBSAL)CIBERONC and Center for Cancer Research‐IBMCC (USAL‐CSIC) Salamanca Spain
2. Unit of Haematology Department of Biotechnology & Health Sciences University of Torino Torino Italy
3. Haematology Department University Hospital of Marqués de Valdecilla SantanderSpain
4. Haematology Department Miguel Servet Hospital ZaragozaSpain
5. Haematology Department Hospital Complex of León LeónSpain
6. Haematology Department Regional Hospital of El Bierzo LeónSpain
7. Haematology Department General Hospital of Segovia SegoviaSpain
8. Haematology Department University Clinical Hospital of Valladolid ValladolidSpain
9. Haematology Department Virgen de la Concha Hospital ZamoraSpain
10. Haematology Department Nuestra Señora de Sonsoles Hospital Ávila Spain