Anticitrullinated protein antibodies and rheumatoid factor are associated with increased mortality but with different causes of death in patients with rheumatoid arthritis: a longitudinal study in three European cohorts.
Ajeganova S, Humphreys JH, Verheul MK, van Steenbergen HW, van Nies JA, Hafström I, Svensson B, Huizinga TW, Trouw LA, Verstappen SM, van der Helm-van Mil AH.Ann Rheum Dis. 2016 Nov;75(11):1924-1932. doi: 10.1136/annrheumdis-2015-208579. Epub 2016 Jan 12.PMID: 26757747
