title: New directions in allogeneic stem cell transplantation.
authors.affiliation: Stem Cell Allotransplantation Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
authors.forename: John
authors.initials: J
authors.lastname: Barrett
authors.forename: Richard
authors.initials: R
authors.lastname: Childs
mesh_terms: D018380:Hematopoietic Stem Cell Transplantation / Q000009:adverse effects / Q000379:methods / Q000639:trends*; D006801:Humans; D014181:Transplantation Immunology; D014184:Transplantation, Homologous / Q000009:adverse effects / Q000379:methods / Q000639:trends