Correction to: Journal of Human Genetics (2014) 59, 314–320; doi:10.1038/jhg.2014.24; published online 3 April 2014

The authors of the above paper noticed an error in publication. The scale bar; 60.0 mm in Figure 3a was incorrectly given as 600 m. This correction does not alter the results and their interpretation as discussed in the paper. The authors would like to apologize for this mistake.