Increasing incidence of autoantibody-negative RA is replicated and is partly explained by an aging population
Matthijssen, Xanthe M E, Huizinga, Tom W J, van der Helm-van Mil, Annette H MJournal:
Annals of the Rheumatic Diseases
DOI:
10.1136/annrheumdis-2020-217609
Date:
May, 2020
File:
PDF, 421 KB
2020