threshold of P=0.0025). However, nominally significant associations (P uncorrected <0.05) were observed for deletions at DLG2 (P=0.02) and MSRA (P=0.03), whereas the EHMT1 locus just failed to reach this uncorrected threshold (P=0.055). Of interest, although not even nominally significant, we also observed an excess of CNVs in cases at two other loci known to be implicated in nonpsychiatric genomic disorders: deletions of the TAR (thrombocytopenia absent radius) region (P=0.11) and duplications of the WBS (Williams–Beuren syndrome) region (P=0.11)