Correction to: Bone Marrow Transplantation (2015) 50, 968–977; doi:10.1038/bmt.2014.324; published online 9 February 2015

Since the publication of this article, a comprehensive review of enrolled subjects by internal and extramural experts concluded that 3 of the 17 patients had clinical findings consistent with acute GvHDgrade III. The authors agree with this independent consensus and thus, the incidence of grade III/IV acute GvHD should be reported as 17.6%, rather than 0.

The authors apologise for any inconvenience caused by this error.

This error has now been rectified, and the corrected article appears in this issue. The html and online pdf versions have also been rectified, and now carry the corrected paper.