_:vb50942081 . _:vb50942081 . _:vb50942081 "A split-hand/foot malformation that has_material_basis_in deletions in the chromosome region 2q31."^^ . _:vb50942081 . _:vb50942081 . _:vb50942081 "url:https://www.ncbi.nlm.nih.gov/pubmed/10364522"^^ . _:vb50942081 .