title: Comments on "An adult-onset myopathy characterized by a double ring appearance of muscle fibers".
authors.forename: H
authors.initials: H
authors.lastname: Isaacs
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D009132:Muscles / Q000473:pathology* / Q000648:ultrastructure; D009135:Muscular Diseases / Q000473:pathology* / Q000503:physiopathology