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Percentages of patients meeting the American College of Rheumatology 20%, 50%, or 70% improvement criteria (achieving an ACR20, ACR50, or ACR70 response) in the full analysis set population. A, ACR response rates at 52 weeks in the different treatment groups. B, ACR response rates over the 52‐week period in the different treatment groups. See Figure 1 for other definitions.
