Overall, with this individual SNP analysis of the imputed data, we were able to identify seven PD risk loci that were not reported in the original Nalls et al. (2014) study, comprising five novel loci and two other loci: rs983361 in SNCA at 4q22.1, which has been reported to be associated with PD age at onset [15] and rs7221167 in MAPT at 17q21.31, which has been reported but failed final filtering and QC in Nalls et al. 2019 PD GWAS [5] (Table 2). This evidence concerns the gene MAPT and Parkinson disease.