Joint counts in clinical remission. Cumulative distributions of observed residual swollen and tender joints in patients with DAS28 (disease activity score based on 28 joints) remission or SDAI remission. (a) residual swollen joints in DAS28 remission; (b) residual tender joints in DAS28 remission; (c) residual swollen joints in SDAI remission; (d) residual tender joints in SDAI remission.
Kapral et al. Arthritis Research & Therapy 2007 9:R72 doi:10.1186/ar2270