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

Rheumatology (Oxford). 2021 May 14;60(5):2493-2494. doi: 10.1093/rheumatology/keaa861.

Authors

Kirsi Paalanen¹, Kari Puolakka², Elena Nikiphorou³, Pekka Hannonen¹, Tuulikki Sokka^{1

4}

Affiliations

¹ Department of Medicine, Central Finland Central Hospital, Jyväskylä.
² Terveystalo Healthcare, Lappeenranta, Finland.
³ Centre for Rheumatic Diseases, King's College London, London, UK.
⁴ University of Eastern Finland, Kuopio, Finland.

No abstract available

Publication types

Published Erratum