THU0033 ALTERATIONS IN THE PHENOTYPIC LANDSCAPE AND SPECIFICITY OF CD4+ T CELLS IN CCP+ AT RISK SUBJECTS BEFORE THE ONSET OF RHEUMATOID ARTHRITIS - Rims, C.; Muir, V.; Deane, K.; Nagpal, S.; Rao, N.; Baribaud, F.; Vratsanos, G.; Holers, V.M.; Linsley, P.; James, E.A.; Buckner, J. (Annals of the rheumatic diseases, 2020)