Additional file 1: of Sequence of joint tissue inflammation during rheumatoid arthritis development

Table S1. Matrix of ICC scores of three readers who contributed to the data; each MRI was evaluated by two readers. Table S2. Comparison of patient characteristics between all patients converting to clinically apparent arthritis, those with serial MRIs, and the final selection of RA patients studied. Table S3. Patient characteristics of ACPA-positive and ACPA-negative patients studied at presentation with CSA. Table S4. Disease-modifying antirheumatic drugs prescribed when clinical arthritis was identified. Supplementary methods. MRI scanning protocol and scoring. (DOCX 42 kb)