_:vb50944861 "A cardiofaciocutaneous syndrome that has_material_basis_in heterozygous mutation in MAPK2K2 on chromosome 19p13.3."^^ . _:vb50944861 . _:vb50944861 . _:vb50944861 . _:vb50944861 . _:vb50944861 . _:vb50944861 "url:https://www.ncbi.nlm.nih.gov/pubmed/20358587"^^ .