_:vb50940682 . _:vb50940682 "A developmental and epileptic encephalopathy characterized by early-onset seizures in most patients, intellectual disability, and variable behavioral abnormalities that has_material_basis_in heterozygous mutation in the YWHAG gene on chromosome 7q11."^^ . _:vb50940682 . _:vb50940682 "url:https://www.ncbi.nlm.nih.gov/pubmed/28777935"^^ . _:vb50940682 . _:vb50940682 . _:vb50940682 .