Raoul Dufy: Color and resilience in the fight against rheumatoid arthritis Fernando Canillas; Marta Canillas;

Mean corpuscular volume and red cell distribution width as predictors of methotrexate response in RA patients Benitez Cristian Alejandro; Gomez Ramiro Adrián; Peón Claudia; Alfaro María Agustina; Federico Andrea; Klimovsky Ezequiel; Gamba María Julieta;

Association of electrocardiographic altered P wave dispersion and vascular endothelial growth factor in rheumatoid arthritis Osmar Antonio Centurión; Paloma de Abreu; Gabriela Avila-Pedretti; Sonia R. Cabrera; María T. Martínez de Filártiga; Astrid Paats; Judith M. Torales; Christian O. Chávez; Carmen R. Montiel; Laura B. García; Karina E. Scavenius; Rocío del Pilar Falcón; Jose C. Candia; Alfredo J. Meza; Isabel Acosta-Colmán;