SAN DIEGO—Older adults with rheumatoid arthritis (RA) comprise two groups: those who have lived with diagnosed RA since an early age (young-onset RA) and those who have new-onset RA diagnosed at an older age (≥65 years), known as late-onset RA or, formerly, as elderly onset RA.1 Individuals with late-onset RA have more acute and systemic…
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