Application of a Prediction Model for the Progression of Rheumatoid Arthritis in Patients With Undifferentiated Arthritis Ana Arana-Guajardo, Lorena Pérez-Barbosa, David Vega-Morales, Janett Riega-Torres, Jorge Esquivel-Valerio, Mario Garza-Elizondo

Use of Glucocorticosteroids in Rheumatoid Arthritis. How and When Should Steroids Be Used in Rheumatoid Arthritis? Lucía Silva Fernández, Mónica Fernandez Castro, José Luis Andreu Sánchez

Carotid atherosclerosis in patients with rheumatoid arthritis and rheumatoid nodules Dionicio Angel Galarza-Delgado, Jorge Antonio Esquivel-Valerio, Mario Alberto Garza-Elizondo, Fernando Góngora-Rivera, Jorge Luis Muñoz-De Hoyos, Griselda Serna-Peña