_:vb50945158 "url:https://www.ncbi.nlm.nih.gov/pubmed/30084953"^^ . _:vb50945158 . _:vb50945158 . _:vb50945158 . _:vb50945158 . _:vb50945158 "An autosomal recessive cerebellar ataxia characterized by adult onset of progressive gait difficulties and other cerebellar signs that has_material_basis_in homozygous or compound heterozygous mutation in GDAP2 on chromosome 1p12."^^ . _:vb50945158 .