Stockfelt M, Lundell AC, Hetland ML, Ostergaard M, et al. Plasma interferon-alpha is associated with double-positivity for autoantibodies
but is not a predictor of remission in early rheumatoid arthritis-a spin-off
study of the NORD-STAR randomized clinical trial. Arthritis Res Ther 2021;23:189.
PMID: 34256800