_:vb50937979 . _:vb50937979 . _:vb50937979 "url:https://www.omim.org/entry/270550"^^ . _:vb50937979 . _:vb50937979 "A hereditary ataxia that is characterized by early onset of cerebellar ataxia, pyramidal tract signs and peripheral neuropathy."^^ . _:vb50937979 . _:vb50937979 "url:https://www.ncbi.nlm.nih.gov/pubmed/26344561"^^ . _:vb50937979 . _:vb50937979 . _:vb50937979 "url:https://www.ncbi.nlm.nih.gov/pubmed/24384335"^^ .