Nat. Genet. 45, 304–307 (2013); published online 27 January 2013; corrected after print 5 September 2013
In the version of this article initially published, numbering and spacing for the exon structure of TCF12 in Figure 2a was incorrect. The error has been corrected in the HTML and PDF versions of the article.
The online version of the original article can be found at 10.1038/ng.2531