Genome-wide association study identifies SESTD1 as a novel risk gene for lithium-responsive bipolar disorder. - Song J; Bergen SE; Di Florio A; Karlsson R; Charney A; Ruderfer DM; Stahl EA; Chambert KD; Moran JL; Gordon-Smith K; Forty L; Green EK; et al. (Molecular psychiatry, 2016)