1. Department of Biomedicine and Prevention; Faculty of Medicine; 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. Regina Elena National Cancer Institute; Rome Italy