Valor diagnóstico de anticuerpos antipéptido citrulinado del fibrinógeno en la artritis reumatoide Goitybell Martínez Téllez; Bárbara Torres Rives; Jorge Alexis Gómez Morejón; Hilda Pérez Garay; Antonio Melchor Rodríguez; Jose Ángel Portal Miranda;

Gastrointestinal symptoms in patients using methotrexate: A cross-sectional study in a sample with rheumatoid arthritis Carina Albuquerque Roberto; Isabela Stachevski; Barbara Stadler Kahlow; Renato Nisihara; Thelma Skare;

Can we predict the risk factors for switching due to ineffectiveness in the first year of therapy with bDMARD in patients with rheumatoid arthritis? Ana Martins; Sofia Pimenta; Daniela Oliveira; Rafaela Nicolau; Alexandra Bernardo; Teresa Martins Rocha; Lúcia Costa; Miguel Bernardes;