Davies G, Lam M, Harris SE, Trampush JW, Luciano M, W Hill D, Hagenaars SP, Ritchie SJ, Marioni RE, Fawns-Ritchie C, et al. Study of 300,486 individuals identifies 148 independent genetic loci influencing general cognitive function. Nat Commun. 2018 ;9(1):2098.