[Survey of the association of dermatomyositis and pulmonary fibrosis].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003882:Dermatomyositis / Q000150:complications*; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D011658:Pulmonary Fibrosis / Q000150:complications*; D011795:Surveys and Questionnaires