_:vb50941446 . _:vb50941446 . _:vb50941446 . _:vb50941446 . _:vb50941446 "url:https://pubmed.ncbi.nlm.nih.gov/18952429/"^^ . _:vb50941446 "A myopathy that is characterized by by the presence of intracytoplasmic inclusion bodies strongly stained by menadione-linked alpha-glycerophosphate dehydrogenase in the absence of substrate, alpha-glycerophosphate, with late childhood or adult onset, and that has_material_basis_in mutation in the FHL1 gene on chromosome Xq26."^^ .