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. 2021 Feb 11;60(5):2493–2494. doi: 10.1093/rheumatology/keaa861

Erratum to: Is seronegative rheumatoid arthritis true rheumatoid arthritis? A nationwide cohort study

Kirsi Paalanen 1,, Kari Puolakka 2, Elena Nikiphorou 3, Pekka Hannonen 1, Tuulikki Sokka 1,4
PMCID: PMC8121439  PMID: 33569582

Rheumatology 2020;00:1–5. doi:10.1093/rheumatology/keaa623

In the above article, Figure 1. has been updated as follows online:

Previous version

Fig. 1.

Fig. 1

The cumulative change of diagnosis

The cumulative incidence of new SpA diagnosis (PsA, axial SpA and IBD) between men and women in patients initially diagnosed as seronegative RA during years 2000 and 2014.

Fig. 1.

Fig. 1

The cumulative change of diagnosis

The cumulative incidence of new SpA diagnosis (PsA, axial SpA and IBD) between men and women in patients initially diagnosed as seronegative RA during years 2000 and 2014.

Corrected version

The publisher apologizes for the error.


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