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;

2021 clinical practice guidelines for the diagnosis, treatment, and follow-up of patients with peripheral spondyloarthritis. Colombian Association of Rheumatology Lina M. Saldarriaga-Rivera; Wilson Bautista-Molano; Alejandro Junca-Ramírez; Andrés R. Fernández-Aldana; Daniel G. Fernández-Ávila; Diego A. Jaimes; Edwin A. Jáuregui; Juan S. Segura-Charry; Consuelo Romero-Sánchez; Oscar J. Felipe-Diaz;

Applicability of the MASEI index in enthesis and its association with other indices/serological markers of activity in patients with spondyloarthritis David Castro-Corredor; Luis Ángel Calvo Pascual; Marco Aurelio Ramírez Huaranga; Marcos Alfredo Paulino Huertas;