Delineating the GRIN1 phenotypic spectrum: A distinct genetic NMDA receptor encephalopathy. - Lemke JR; Geider K; Helbig KL; Heyne HO; Schütz H; Hentschel J; Courage C; Depienne C; Nava C; Heron D; Møller RS; Hjalgrim H; et al. (Neurology, 2016)