[Observation on the pulmonary lesion of progressive systemic sclerosis by pulmonary computed tomography].
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D012595:Scleroderma, Systemic / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed