Figure 1

Study disposition. Flow diagram of the number of participants included in this study. ACR, American College of Rheumatology; BRASS, Brigham and Women's Hospital Rheumatoid Arthritis Sequential Study; DAS28, disease activity score in 28 joints; DAS28-CRP4, disease activity score in 28 joints calculated by using CRP and patient global assessment; EULAR, European League Against Rheumatism.