Correction to: Bone Marrow Transplantation (2006) 37, 553–557. doi:10.1038/sj.bmt.1705282 (Erratum: Bone Marrow Transplantation (2006) 37, 1067. doi:10.1038/sj.bmt.1705361).

The author name AM Evens was published incorrectly in the above-referenced papers. The correct author list is shown above.