Correction to: Journal of Human Genetics (2015) 60, 1–9; doi:10.1038/jhg.2014.85; published online 9 October 2014

Since the advance online publication of this article, the authors of the above paper have noticed errors in the list of authors and affiliations. Article with correct authors information now appears in this issue. The online html and pdf versions have also been rectified.

The authors apologize for any inconvenience caused.