Correction to: Molecular Psychiatry advance online publication 15 February 2011; doi: 10.1038/mp.2010.134

Following the publication of the above article, the authors noted that some of the author affiliations are incorrect. Dr Clapcote is affiliated with the Institute of Membrane and Systems Biology, University of Leeds, Leeds, UK. Drs Thomson, Porteous and Evans are affiliated with Psychiatric Genetics, Medical Genetics Section, Centre for Molecular Medicine and Institute of Genetics and Molecular Medicine, Molecular Medicine Centre, Western General Hospital, University of Edinburgh, Edinburgh, UK and Centre for Cognitive Ageing and Cognitive Epidemiology, Medical Genetics Section, Molecular Medicine Centre, Western General Hospital, University of Edinburgh, Edinburgh, UK.