1 Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy. Electronic address: farina.francesca@hsr.it.
2 Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.
3 Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
4 Unit of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy.
5 Medical Affairs Department, IRCCS San Raffaele Scientific Institute, Milan, Italy.
6 Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy. Electronic address: lupostanghellini.m@hsr.it.