Septic arthritis due to Sneathia sanguinegens in a male. First case described in the scientific literature Cristian Gómez Torrijos; Isabel de la Morena Barrio; Alberto Yagüe Muñoz; Concepción Gimeno Cardona;

One-year retention rate of ixekizumab in patients with psoriatic arthritis and axial spondyloarthritis: Real-world data from the BIOBADASER registry Clementina López-Medina; Lucía Otero-Varela; Fernando Sánchez-Alonso; Vega Jovaní; Lorena Expósito-Pérez; Sheila Melchor-Díaz; Yanira Pérez-Vera; Paula Pretel-Ruiz; Javier Manero; Antonio Mera-Varela; Lourdes Mateo; Dolores Ruiz-Montesino; José Andrés Lorenzo-Martín; Teresa Pedraz-Penalva; Isabel Castrejón;

Extension of the RENACER Study: 12-Month Efficacy, Safety and Certolizumab PEGol Survival in 501 Rheumatoid Arthritis Patients Vicenç Torrente-Segarra; Manuel Fernández Prada; Rosa Expósito; Noemí Patricia Garrido Puñal; Amalia Sánchez-Andrade; José Ramón Lamúa-Riazuelo; Alejandro Olivé; Juan Víctor Tovar;