title: High-dose intravenous methyl-prednisolone in chronic polymyositis/dermatomyositis.
mesh_terms: D000293:Adolescent; D002648:Child; D003882:Dermatomyositis / Q000188:drug therapy*; D006801:Humans; D007275:Injections, Intravenous; D008775:Methylprednisolone / Q000008:administration & dosage*; D009220:Myositis / Q000188:drug therapy*
chemical_list: D008775:Methylprednisolone