Our group previously identified an association between NG_012836.1:g.4160T>C and NG_012836.1:g.4326G>A in the 5′ regulatory region of the GABRB3 gene by Sanger sequencing and hypothesized that the C‐A haplotype may increase the risk of schizophrenia (Liu et al., 2018). The gene discussed is GABRB3; the disease is schizophrenia.