Correction to: Bone Marrow Transplantation (2014) 49, 1400–1404;doi:10.1038/bmt.2014.177; published online 11 August 2014

Since the publication of this article the authors have noticed an error in the list of authors names. GL Nasa should be G La Nasa. This has now been rectified and the corrected article together with this corrigendum appears in this issue.

The authors would like to apologize for any inconvenience caused.