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Comment
. 2022 May;81(5):e70.
doi: 10.1136/annrheumdis-2020-217900. Epub 2020 May 29.

Response to: 'Increasing incidence of autoantibody-negative RA is replicated and is partly explained by an aging population' by Matthijssen et al

Elena Myasoedova  1 , John Davis  2 , Eric L Matteson  2 , Cynthia S Crowson  2   3
Affiliations
Comment

Response to: 'Increasing incidence of autoantibody-negative RA is replicated and is partly explained by an aging population' by Matthijssen et al

Elena Myasoedova et al. Ann Rheum Dis. 2022 May.
No abstract available

Keywords: anti-citrullinated protein antibodies; arthritis; epidemiology; rheumatoid; rheumatoid factor.

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Conflict of interest statement

Competing interests: None declared.

Comment on

References

    1. Myasoedova E, Davis JM III, Matteson EL, et al. Is the epidemiology of rheumatoid arthritis changing? Results from a population-based incidence study, 1985-2014. Ann Rheum Dis 2020;79:440–4. - PMC - PubMed
    1. Matthijssen X, Huizinga T, van der Helm-van Mil A. The increasing incidence of autoantibody negative RA is replicated and is partly explained by an aging population. Ann Rheum Dis 2020. - PMC - PubMed
    1. Coffey CM, Crowson CS, Myasoedova E, et al. Evidence of Diagnostic and Treatment Delay in Seronegative Rheumatoid Arthritis: Missing the Window of Opportunity. Mayo Clin Proceedings 2019;94:2241–8. - PMC - PubMed
    1. Trouw LA, Rispens T, Toes REM. Beyond citrullination: other post-translational protein modifications in rheumatoid arthritis. Nat Rev Rheumatol 2017;13:331–9. - PubMed

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