Bi-allelic variants in FSD1L cause a neurodevelopmental disorder overlapping with L1 syndrome. - Serpieri V; Vezain-Mouchard M; Orsi A; Lecointre M; Mazzotta C; Marguet F; Garbelli A; Marcorelles P; Celli L; Goldenberg A; De Mori R; Drouot N; et al. (American journal of human genetics, 2026)