Polymyositis in children.
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D001706:Biopsy; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D008297:Male; D009136:Muscular Dystrophies / Q000175:diagnosis* / Q000188:drug therapy; D009220:Myositis / Q000175:diagnosis* / Q000188:drug therapy
D000305:Adrenal Cortex Hormones