Of the reported SNPs associated with myopia in the GWAS Catalog (https://www.ebi.ac.uk/gwas/), a total of 2234 SNPs in linkage disequilibrium (LD) with 83 of the nine reported GWAS analyses of PM or myopia (Tables S2 and S3, Supporting Information) were included in the discovery study (Table S4, Supporting Information): including ZEB2,[19, 36]SNTB1 and GJD2. The gene discussed is GJD2; the disease is myopia.