Quality standard for the management of patients with psoriatic arthritis: QUANTUM project Jesús Sanz Sanz; Emma Beltrán; M. Consuelo Díaz-Miguel Pérez; Cristina Fernández-Carballido; Eva Galíndez; Carlos García Porrua; Jordi Gratacós; Julio Medina; Rubén Queiro; Julio Ramírez; Delia Reina; Carlos Rodríguez Lozano; Fernando José Rodríguez Martínez; Esteban Rubio; Raúl Veroz;

Strategies and resources to optimise the management of Psoriatic Arthritis patients: The CREA Project Raquel Almodóvar; Juan D. Cañete; Eduardo Collantes; Eugenio de Miguel; Cristina Fernández Carballido; Jordi Gratacós; Xavier Juanola; José A. Pinto; Rubén Queiro; Pedro Zarco;

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