Efficacy of ibrutinib in late relapse chronic lymphocytic leukemia after allogeneic hematopoietic stem cell transplantation. Issue 2 (20th November 2020) - Innocenti, Idanna; Sora, Federica; Autore, Francesco; Chiusolo, Patrizia; Giammarco, Sabrina; Metafuni, Elisabetta; Bacigalupo, Andrea; Sica, Simona; Laurenti, Luca