Validation of performance of Spanish version of PURE-4 questionnaire for early identification of psoriatic arthritis after 1 year of follow-up in patients with psoriasis - R. Queiro-Silva; A. López-Ferrer; M. Ferran i Farrés; R. Rivera-Díaz; D. Vidal-Sarro; L. Rodríguez Fernández-Freire; P. de la Cueva-Dobao; J. Santos-Juanes; V. Rocamora-Duran; L. Gómez-Labrador; I. Belinchón-Romero (PLoS ONE, 2026)