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;

Rotator cuff tendinopathy is associated with increased activity score in rheumatoid arthritis Jorge Medina-Castillo; Rodrigo J. Castillo-de la Garza; David Vega-Morales; Jorge A. Esquivel-Valerio; Axel A. De León-Pérez; Lorenia De La Cruz-Becerra; Alondra Elizabeth Montoya-Montes; Lourdes Gil-Flores; Dionicio Ángel Galarza-Delgado;