title: [Systemic sclerosis: (I) A review of 20 cases (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000989:Antistreptolysin / Q000032:analysis; D001799:Blood Sedimentation; D002648:Child; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008598:Menstruation; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis; D012595:Scleroderma, Systemic / Q000175:diagnosis / Q000453:epidemiology; D005719:gamma-Globulins / Q000032:analysis
chemical_list: D005719:gamma-Globulins; D000989:Antistreptolysin; D012217:Rheumatoid Factor