TY - JOUR AU - Regueiro Expósito, Cristina AU - Rodríguez Martínez, Lorena AU - Nuno, L. AU - Ortiz, A. M. AU - Villalba, A. AU - Pascual-Salcedo, D. AU - Martinez-Feito, A. AU - Gonzalez-Alvaro, I. AU - Balsa, A. AU - González Martínez-Pedrayo, Antonio PY - 2019 SN - 1478-6354 UR - http://hdl.handle.net/20.500.11940/15712 AB - BACKGROUND: The patients with RA benefit from early identification soon after the first clinical symptoms appear. The 2010 ACR/EULAR classification criteria were developed to fulfill this need and their application has been demonstrated to be... LA - eng KW - Rheumatoid Factor KW - Humans KW - Autoantibodies KW - Autoantigens KW - Arthritis TI - Improved RA classification among early arthritis patients with the concordant presence of three RA autoantibodies: analysis in two early arthritis clinics DO - 10.1186/s13075-019-2079-4 T2 - ARTHRITIS RESEARCH & THERAPY KW - CHUS KW - IDIS VL - 21 ER -