title: Pathology, pathogenesis, and possible causes of polymyositis.
authors.affiliation: Department of Neurology, University of Minnesota, Minneapolis 55455.
authors.forename: M A
authors.initials: MA
authors.lastname: Fehr
authors.forename: R I
authors.initials: RI
authors.lastname: Roelofs
mesh_terms: D006801:Humans; D009132:Muscles / Q000473:pathology; D009220:Myositis / Q000209:etiology / Q000276:immunology / Q000473:pathology