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;

2021 clinical practice guideline for the early detection, diagnosis, treatment, and monitoring of patients with axial spondyloarthritis. Colombian Association of Rheumatology Wilson Bautista-Molano; Lina M. Saldarriaga-Rivera; Alejandro Junca-Ramírez; Andrés R. Fernández-Aldana; Daniel G. Fernández-Ávila; Diego A. Jaimes; Edwin A. Jauregui; Juan S. Segura-Charry; Consuelo Romero-Sanchez; Oscar J. Felipe-Diaz;

Similarities and differences between non-radiographic and radiographic axial spondyloarthritis: The patient perspective from the Spanish atlas Marco Garrido-Cumbrera; Jordi Gratacos; Eduardo Collantes-Estevez; Pedro Zarco; Carlos Sastre; Sergio Sanz-Gómez; Victoria Navarro-Compán;