title: [Diagnosis and treatment of polymyositis and dermatomyositis].
authors.forename: Masako
authors.initials: M
authors.lastname: Hara
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003882:Dermatomyositis / Q000175:diagnosis* / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male