Fig. 2: Manhattan plots for PD case-control GWAS using the EHR-based clinically defined cohorts from the UKB and the UKB-FinnGen meta-analysis in European samples.

(a) UKB case-control GWAS, (b) UKB-FinnGen GWAS meta-analysis. A solid blue line indicates the significance threshold P < 5×10-8. The dashed line shows P = 10-6.