Response to: 'Correspondence on 'EULAR definition of difficult-to-treat rheumatoid arthritis'' by Novella-Navarro et al.
Nadia M T RoodenrijsPaco M J WelsingMarlies C van der GoesJohannes W G JacobsDésirée Mfm van der HeijdeJacob M van LaarGyörgy NagyPublished in: Annals of the rheumatic diseases (2020)