_:vb50944014 . _:vb50944014 . _:vb50944014 . _:vb50944014 . _:vb50944014 "url:https://www.ncbi.nlm.nih.gov/pubmed/1632443"^^ . _:vb50944014 "A brachydactyly characterized by short, abducted thumbs and great toes."^^ . _:vb50944014 .