1. Faculty of Medicine, Department of Biomedicine and Prevention, School of Nursing; Tor Vergata University; Rome Italy
2. Research Unit Nursing Science; Campus Bio-Medico di Roma University; Rome Italy
3. Haematology, Stem Cell Transplantation, Transfusion Medicine and Cellular Therapy Unit; Campus Bio-Medico di Roma University; Rome Italy
4. Quality Office; Regina Elena National Cancer Institute; Rome Italy
5. Haematology and Stem Cell Transplant Unit; Regina Elena National Cancer Institute; Rome Italy
6. Haematology Unit; Fondazione Policlinico Tor Vergata; Rome Italy
7. Stem Cell Transplant Unit; Fondazione Policlinico Tor Vergata; Rome Italy
8. Stem Cell Transplant Unit; S. Camillo-Forlanini Hospital; Rome Italy
9. Department of Oncology; Città della Salute e della Scienza University Hospital; Turin Italy
10. Department of Quality and Safety of Care; Città della Salute e della Scienza University Hospital; Turin Italy
11. Haematology Unit, S. Croce e Carle Hospital; Cuneo Italy
12. Haematology/Oncology and Specialised Medicine Unit; Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico; Milan Italy
13. Bone Marrow Transplant Centre; Fondazione IRCCS Ca' Granda; Milan Italy
14. Institute of Haematology; Cattolica del Sacro Cuore University; Rome Italy
15. Haematology Unit; Fondazione Policlinico Universitario Agostino Gemelli; Rome Italy
16. Oncology-Hematology Department; Hospital of Piacenza; Piacenza Italy
17. Alma Mater Studiorum University of Bologna; Bologna Italy
18. Institute of Hematology and Medical Oncology ‘Seràgnoli’; S. Orsola-Malpighi University Hospital; Bologna Italy
19. Haematology and Haematopoietic Stem Cell Transplantation Unit; Federico II University Hospital; Naples Italy