According to the GWAS conducted by Mok et al., the most statistically significant variants in dystonia included NALCN (rs61973742, rs1338051, rs9518385, and rs9518384), OR4X2 (rs67863238), KIAA1715 (rs10930717), and OR4B1 (rs35875350) (16). This evidence concerns the gene OR4B1 and Dystonia.