An Updated Polygenic Index Repository: Expanded Phenotypes, New Cohorts, and Improved Causal Inference. - Alemu R; Terskaya A; Howell M; Guan J; Sands H; Kleinman A; Bann D; Morris T; Ploubidis GB; Fitzsimons E; Harris KM; Caspi A; et al. (Research square, 2025)