Correction to: Molecular Psychiatry (2010) 15, 146–153; published online 1 July 2008; doi:10.1038/mp.2008.66

In the abstract of the published version of this article it was stated that association signals were shown at GABRB1, GABRA4, GABRB3, GABRA5 and GABRR1. This last gene was stated incorrectly in the abstract and the list should have read GABRB1, GABRA4, GABRB3, GABRA5 and GABRR3, as is stated in the text.