TY  - CONF 
AU  - Gómez-Reino Carnota, Juan Jesús
AU  - Maneiro Fernández, José Ramón
AU  - Salgado Pérez, Eva
AU  - Carmona Ortells, Loreto
PY  - 2013
SN  - 0003-4967
UR  - http://hdl.handle.net/20.500.11940/4191
LA  - eng
TI  - Rheumatoid factor and response to TNF antagonists in rheumatoid arthritis: Systematic review and meta-analysis of observational studies
DO  - 10.1136/annrheumdis-2012-eular.279
VL  - 71
ER  -