Minimally important difference in diffuse systemic sclerosis: results from the D-penicillamine study.
Khanna D, Furst DE, Hays RD, Park GS, Wong WK, Seibold JR, Mayes MD, White B, Wigley FF, Weisman M, Barr W, Moreland L, Medsger TA Jr, Steen VD, Martin RW, Collier D, Weinstein A, Lally EV, Varga J, Weiner SR, Andrews B, Abeles M, Clements PJ.
Khanna D, et al. Among authors: martin rw.
Ann Rheum Dis. 2006 Oct;65(10):1325-9. doi: 10.1136/ard.2005.050187. Epub 2006 Mar 15.
Ann Rheum Dis. 2006.
PMID: 16540546
Free PMC article.
Clinical Trial.