Correction to: Molecular Psychiatry

https://doi.org/10.1038/s41380-018-0332-x

published online 04 January 2019

In the original version of this article, the legend of Fig. 3 inadvertently misstated the GWAS sample size for bipolar disorder as 59,315. The correct sample size is 51,710. This has been corrected in both the PDF and HTML versions of the article.