000 00705 am a22002173u 4500
042 _adc
100 1 0 _aMatthijssen, Xanthe M.E.
_eauthor
_91047
700 1 0 _aHuizinga, Tom W.J.
_eauthor
_91048
700 1 0 _avan der Helm-van Mil, Annette H.M.
_eauthor
_91049
245 0 0 _aThe increasing incidence of autoantibody negative RA is replicated and is partly explained by an aging population
260 _c2022-05-01.
500 _a/pmc/articles/PMC7612609/
500 _a/pubmed/32471904
520 _a
540 _a
546 _aen
690 _aArticle
655 7 _aText
_2local
786 0 _nAnn Rheum Dis
856 4 1 _uhttp://dx.doi.org/10.1136/annrheumdis-2020-217609
_zConnect to this object online.
999 _c276
_d276