Impact of cytomelgalovirus and grafts versus host disease on the dinamics of CD57+CD28-CD8+T cells after bone marrow transplant - Mendes, Ana Verena Almeida; Kallas, Esper Georges; Bernard, Gil; Pannuti, Cláudio Sérgio; Menezes, Reneé; Dulley, Frederico Luiz; Evans, Thomas George; Salomão, Reinaldo; Machado, Clarisse Martins (Clinics, 2008)