Figure 9From: Treatment options in patients with rheumatoid arthritis failing initial TNF inhibitor therapy: a critical reviewChange in DAS28: rituximab versus switching to an alternative TNF inhibitor. DAS28, 28-joint Disease Activity Score; TNF, tumour necrosis factor. Reproduced from Finckh et al. Arthritis Rheum 2007, 56: 1417–1423 [54]. Reprinted with permission of John Wiley & Sons, Inc.Back to article page