Mutations of TSEN and CASK genes are prevalent in pontocerebellar hypoplasias type 2 and 4. - Valayannopoulos V; Michot C; Rodriguez D; Hubert L; Saillour Y; Labrune P; de Laveaucoupet J; Brunelle F; Amiel J; Lyonnet S; Enza-Razavi F; Attié-Bitach T; et al. (Brain: A Journal of Neurology, 2012)