PO.4.78 Validation analysis of the physician global assessment (PGA) scale in patients with systemic lupus erythematosus included in relesser-pros registry by N Jimenez, A Fernandez Nebro, M Galindo Izquierdo, R Menor Almagro, JM Pego Reigosa, L Cáceres, I Rúa-Figueroa Fernández De Larrrinoa, J Calvo Alen, J Martínez Barrios