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Timing and magnitude of initial change in disease activity score 28 predicts the likelihood of achieving low disease activity at 1 year in rheumatoid arthritis patients treated with certolizumab pegol: a post-hoc analysis of the RAPID 1 trial.
van der Heijde D, Keystone EC, Curtis JR, Landewé RB, Schiff MH, Khanna D, Kvien TK, Ionescu L, Gervitz LM, Davies OR, Luijtens K, Furst DE. van der Heijde D, et al. Among authors: gervitz lm. J Rheumatol. 2012 Jul;39(7):1326-33. doi: 10.3899/jrheum.111171. Epub 2012 May 15. J Rheumatol. 2012. PMID: 22589265 Clinical Trial.