YouTube® as a source of information for Spanish-speaking patients with rheumatoid arthritis Julián E. Barahona-Correa; Camilo Rueda-Ortiz; Oscar Muñoz; Ángel Alberto García; Daniel G. Fernández-Ávila;

Ranking the importance of their own diseases: A positioning analysis in rheumatic patients and their proxies Aldo Barajas-Ochoa; Elias Kaleb Rojero-Gil; Lilia Patricia Bustamante Montes; Cesar Ramos-Remus;

Effectiveness of intravenous tocilizumab in routine clinical practice in a cohort of Costa Rican patients with rheumatoid arthritis Mauricio Cordero-Alfaro; Carlos León-Céspedes; Allan Ramos-Esquivel;