1. Lymphoma Unit Department of Hematology Fundacion Jimenez Diaz University Hospital Health Research Institute IIS‐FJD Madrid Spain
2. Programma di Ricerca ClinicaOncoematologica S.C. Ematologia AUSL‐IRCCS di Reggio Emilia Università di Modena e Reggio Emilia Modena Italy
3. Oxford Cancer and Haematology Centre Churchill Hospital Oxford UK