Prevalence of hidradenitis suppurativa in patients with axial spondyloarthritis Laura Farran Ortega; Rosa Fornons-Servent; Joan Miquel Nolla; Xavier Juanola Roura;

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;

Association of Anti-Saccharomyces cerevisiae antibodies with clinical phenotype in spondyloarthritis patients Raquel Miriam Ferreira; Sofia Pimenta; Miguel Bernardes; Lúcia Costa;