Correction to: Journal of Human Genetics https://doi.org/10.1038/s10038-018-0505-0; published online 23 August 2018

The originally published version of this article contained an error in Fig. 1. The correct figure of this article should have read as below. This has now been corrected in the PDF and HTML versions of the article. The authors apologize for any inconvenience caused.

figure 1

Fig. 1