Tappenden P, Ren S, Archer R, Harvey R, James MM, Basarir H, Stevens J, Lobo A, Hoque S. A model-based economic evaluation of biologic and non-biologic options for the treatment of adults with moderately-to-severely active ulcerative colitis after the failure of conventional therapy. Pharmacoeconomics. 2016 Oct;34(10):1023-38. doi: 10.1007/s40273-016-0409-9.