Frequency of ANA/DFS70 in relatives of patients with rheumatoid arthritis compared to patients with rheumatoid arthritis and a healthy population, and its association with health status Verónica Romero-Álvarez; Diana Alejandra Acero-Molina; Adriana Beltrán-Ostos; Juan Manuel Bello-Gualteros; Consuelo Romero-Sánchez;

Clinical management and discontinuation of treatment in patients with recent onset rheumatoid arthritis in a rheumatology consultation Zulema Rosales Rosado; Judit Font Urgelles; Isabel Hernández Rodríguez; Leticia León Mateos; Lydia Abásolo Alcázar; Juan Ángel Jover Jover;

Survey to evaluate exposure to environmental factors in patients with rheumatoid arthritis Alexandra Zúñiga; Alba Luz León Álvarez; Luisa Carbal-Reyes; Daniel Rodríguez; Juan-Camilo Díaz; Gloria Vásquez; Diana Castaño;