OC.12.2 PHARMACOECONOMIC EVALUATION OF THE MANAGEMENT OF PATIENTS WITH ULCERATIVE COLITIS AND CROHN'S DISEASE TREATED WITH CONVENTIONAL OR BIOLOGIC DRUGS: A SINGLE OUTPATIENT CENTER EXPERIENCE. Issue 2 (15th March 2018) - Labarile, N.; Contaldo, A.; Corrieri, M.; Losurdo, G.; Lovero, R.; Ierardi, E.; Principi, M.B.; Di Leo, A.