_:vb50941526 "url:https://pubmed.ncbi.nlm.nih.gov/28306229/"^^ . _:vb50941526 . _:vb50941526 . _:vb50941526 "An Ehlers-Danlos syndrome that has_material_basis_in homozygous mutation in the PRDM5 gene on chromosome 4q27."^^ . _:vb50941526 . _:vb50941526 .