[Efficacy of alternate-day corticosteroid administration in the treatment of polymyositis].
D000293:Adolescent; D000328:Adult; D000368:Aged; D004334:Drug Administration Schedule; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009220:Myositis / Q000188:drug therapy*; D011239:Prednisolone / Q000008:administration & dosage*
D011239:Prednisolone