%0 Journal Article %T Improving Safety of Preemptive Therapy with Oral Valganciclovir for Cytomegalovirus Infection after Allogeneic Hematopoietic Stem Cell Transplantation %A Corinna Barkam %A Haytham Kamal %A Elke Dammann %A Helmut Diedrich %J Bone Marrow Research %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/874601 %U http://dx.doi.org/10.1155/2012/874601