Contributions of the lupus register of the Spanish Society of Rheumatology (RELESSER) to the knowledge of systemic lupus erythematosus in Spain Iñigo Rúa-Figueroa Fernández de Larrinoa; José María Pego-Reigosa;

Effectiveness and safety of rituximab in systemic lupus erythematosus: A case series describing the experience of 2 centres Vicenç Juan Gómez; Irene Carrión-Barberá; Tarek Carlos Salman Monte; Asunción Acosta; Vicenç Torrente-Segarra; Jordi Monfort;

Development of a care protocol in pregnancy and chronic inflammatory arthritis, in a multidisciplinary work group Andrea Pluma; Laia Alsina; Estefanía Moreno; Rafael Touriño; Manel Casellas; Dolors Grados;