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Predicted probability of rapid intima-media thickness progression, according to the erythrocyte sedimentation rate (ESR), stratified by: (A) use of methotrexate; (B) use of anti-TNF agents. Adjustment model from a logistic regression that included age at rheumatoid arthritis (RA) onset, RA duration and sex. Error bars represent 95% CI. TNF, tumour necrosis factor.
