Liver fibrosis 4 score: Use in the evaluation of non-alcoholic fatty liver disease in patients with psoriatic arthritis Carlota Iñiguez Ubiaga; Carlos García Porrúa; José Antonio Pinto Tasende; Lorena Paula Iñiguez Ubiaga; Amalia Sánchez-Andrade Fernandez;

Is obesity a predictor for lack of response to treatment in psoriatic arthritis? A systematic review Jordi Gratacós; Eva Galíndez; Teresa Otón;

Definition of Remission and Disease Activity Assessment in Psoriatic Arthritis: Evidence and Expert-Based Recommendations Raquel Almodóvar; Juan D. Cañete; Eugenio de Miguel; José Antonio Pinto; Rubén Queiro;