_:vb50942702 . _:vb50942702 . _:vb50942702 . _:vb50942702 . _:vb50942702 "A Charcot-Marie-Tooth disease intermediate type that has_material_basis_in heterozygous mutation in the GNB4 gene on chromosome 3q28."^^ . _:vb50942702 "url:https://www.ncbi.nlm.nih.gov/pubmed/23434117"^^ . _:vb50942702 .