AB0764 SAFETY OF SYSTEMIC CORTICOSTEROIDS IN A SHORT REGIMEN IN PATIENTS WITH PSORIATIC ARTHRITIS. RETROSPECTIVE ANALYSIS OF A LARGE OBSERVATIONAL COHORT.
AB0764 SAFETY OF SYSTEMIC CORTICOSTEROIDS IN A SHORT REGIMEN IN PATIENTS WITH PSORIATIC ARTHRITIS. RETROSPECTIVE ANALYSIS OF A LARGE OBSERVATIONAL COHORT.