Correction to: Scientific Reports https://doi.org/10.1038/s41598-018-33924-8, published online 19 October 2018

This Article contains errors in Table 3, where the positions of the coding DNA for the listed mutations are incorrect. The correct Table 3 appears below as Table 1.

Table 1 List of rare mutations in genes of the “GABA system” that has been found in a homozygous state among cases or controls.