title: Muscles weakness? It may be polymyositis.
mesh_terms: D003520:Cyclophosphamide / Q000627:therapeutic use; D003882:Dermatomyositis / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D009135:Muscular Diseases / Q000175:diagnosis; D009220:Myositis / Q000175:diagnosis* / Q000188:drug therapy; D011241:Prednisone / Q000627:therapeutic use
chemical_list: D003520:Cyclophosphamide; D011241:Prednisone