Jonsson, Maria Karolina; Hensvold, Aase Haj; Hansson, Monika; Aga, Anna-Birgitte; Sexton, Joseph; Mathsson-Alm, Linda; Cornillet, Martin; Serre, Guy; Lillegraven, Siri; Fevang, Bjørg-Tilde Svanes; Catrina, Anca Irinel; Haavardsholm, Espen A. (Peer reviewed; Journal article, 2018-07-13)
Background: Anti-citrullinated protein antibody (ACPA) reactivities precede clinical onset of rheumatoid arthritis (RA), and it has been suggested that ACPA reactivities towards distinct target proteins may be associated ...