GTF2I and Werner syndrome: Further we did not detect any variants in the gene GTF2I, which has been highly suspected of contributing to the social behaviors in WS (Borralleras, Sahun, Pérez‐Jurado, & Campuzano, 2015; Crespi & Hurd, 2014; Dai et al., 2009; Morris et al., 2003; Sakurai et al., 2011).