Correspondence on: 'EULAR definition of difficult-to-treat rheumatoid arthritis'.

Novella-Navarro, MartaPlasencia-Rodríguez, ChamaidaTornero, CarolinaNavarro-Compán, VictoriaCabrera-Alarcón, José LuisPeiteado, DianaNuño, LauraMonjo, IreneFranco-Gómez, KarenVillalba, AlejandroBalsa, Alejandro2023-07-172023-07-172023-03Ann Rheum Dis. 2023 Mar;82(3):e55http://hdl.handle.net/20.500.12105/16279engVoRhttp://creativecommons.org/licenses/by-nc-nd/4.0/Arthritis, RheumatoidAntirheumatic AgentsHumansCorrespondence on: 'EULAR definition of difficult-to-treat rheumatoid arthritis'.Attribution-NonCommercial-NoDerivatives 4.0 Internacional33277240823e5510.1136/annrheumdis-2020-2195001468-2060Annals of the rheumatic diseasesopen access