%0 Journal Article %A C M Black %T Systemic sclerosis: is there a treatment yet? %D 1990 %R 10.1136/ard.49.9.735 %J Annals of the Rheumatic Diseases %P 735-737 %V 49 %N 9 %U https://ard.bmj.com/content/annrheumdis/49/9/735.full.pdf