Experience after implementation of ultrasound-guided synovial biopsy in a Rheumatology Department Carlos Antonio Guillén-Astete; Boris Blanco Cáceres; Jaime Arroyo Palomo; Aliuska Malena Palomeque Vargas; Marta Serrano Warleta; Ana María Ruiz Bejerano; Ana Sánchez-Poves García; Javier Bachiller Corral; Mónica Vázquez-Díaz;

Expert recommendations for the use of apremilast in psoriatic arthritis Juan Carlos Torre Alonso; Raquel Almodóvar González; Carlos Montilla Morales; Jesús Sanz Sanz; Federico Díaz González; Eva Pascual Alfonso; Jordi Gratacós;

Quality of life of patients with rheumatic diseases Lourdes Villalobos-Sánchez; Boris Blanco-Cáceres; Javier Bachiller-Corral; María Teresa Rodríguez-Serrano; Mónica Vázquez-Díaz; Pablo Lázaro y de Mercado;