title: Medical grand rounds.
mesh_terms: D000328:Adult; D002648:Child; D003882:Dermatomyositis / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use; D008875:Middle Aged; D009220:Myositis / Q000175:diagnosis* / Q000188:drug therapy; D011241:Prednisone / Q000627:therapeutic use; D011379:Prognosis
chemical_list: D011241:Prednisone; D008727:Methotrexate