HMGCR and focal epilepsy: Genetically proxied 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibition was associated with decreased risks of epilepsy (odds ratio [OR] = 0.87; 95% confidence interval [CI]: 0.82-0.92; P = 1.4 × 10-6) and focal epilepsy (OR = 0.83; 95% CI: 0.76-0.92; P = 1.5 × 10-4).