Correction to: Neuropsychopharmacology (2013) 38, 2131–2139; doi:10.1038/npp.2013.110; published online 5 June 2013

In this article, the Acknowledgment is replaced with the following revised version: ‘This work was funded by NIH MH57440, UL1 TR000005, UL1 RR024153, and T32 GM008208. The authors would like to thank all members of the Grace lab for their helpful input and advice.’