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Rate of changes of bone damage across 12 months of follow-up in ERA patients stratified based on baseline BMD category. ERA patients were stratified as follows: no erosion at baseline and no bone damage progression, stable bone damage despite baseline erosion presence, and new development or worsening of bone erosions, respectively. A p < 0.05 was considered statistically significant. BMD, bone mineral density; ERA, early rheumatoid arthritis.
