Correction to: Bone Marrow Transplantation (2017) 52, 704–710; doi:10.1038/bmt.2016.347; published online 9 January 2017

Since the publication of this article, the authors noticed a mistake in the text of the ‘Results’ section, in paragraph 1 underneath ‘Severity of GvHD’.

The original text was ‘At 100 days after transplantation, the cumulative incidence of grades II–IV aGvHD was 29.3% and that of grades II–IV was 4.9% (Figure 2).’

The correct text is ‘At 100 days after transplantation, the cumulative incidence of grades II–IV aGvHD was 29.3% and that of grades III–IV was 4.9% (Figure 2).’

The authors apologise for any inconvenience caused by this error.