_:vb50943998 . _:vb50943998 . _:vb50943998 "A brachydactyly characterized by rudimentary or fused middle phalanges of all the digits and shortened proximal phalanges of the thumbs and big toes."^^ . _:vb50943998 "url:https://www.ncbi.nlm.nih.gov/pubmed/14043746"^^ . _:vb50943998 . _:vb50943998 . _:vb50943998 . _:vb50943998 "url:https://www.ncbi.nlm.nih.gov/pubmed/12525541"^^ .