title: [Polymyositis].
mesh_terms: D003882:Dermatomyositis / Q000175:diagnosis / Q000276:immunology / Q000628:therapy; D005455:Fluorescent Antibody Technique; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use; D009220:Myositis / Q000175:diagnosis / Q000628:therapy
chemical_list: D008727:Methotrexate
vernacular_title: Polymyositt.