van der Maas, Aatke2; Lie, Elisabeth2; Christensen, Robin1; Choy, Ernest2; de Man, Yaël A2; van Riel, Piet2; Woodworth, Thasia2; den Broeder, Alfons A2
1 Parker Instituttet, Bispebjerg and Frederiksberg Hospital, The Capital Region of Denmark2 unknown
an OMERACT cohort validation study
To describe rheumatoid arthritis (RA) worsening that leads to change or re-initiation of treatment, several Disease Activity Score 28 (DAS28)-based flare criteria have been described, but none validated.
Annals of the Rheumatic Diseases, 2013, Vol 72, Issue 11, p. 1800-5