Low-dose fractionated total body irradiation (TBI) adversely affects prognosis of patients with leukemia receiving an HLA-matched allogeneic bone marrow transplant from an unrelated donor (UD-BMT). - Corvò, R; Lamparelli, T; Bruno, B; Barra, S; Van Lint, M T; Vitale, V; Bacigalupo, A (Bone Marrow Transplantation, 2002)