An item response theory model with bounded integer subcomponents to describe the Mayo Clinic subscores in patients with ulcerative colitisPAGE 30 (2022) Abstr 10145 Langenhorst J, Moein A, Ullah S, Kågedal M, Magnusson MO, Kassir N.ConferenceGastroenterologyMIDDPharmacometricsPharmetheus Affiliates Senior Director, MIDD ConsultantJurgen LangenhorstSee bio Director, MIDD ConsultantSami UllahSee bio Chief Operations OfficerMats MagnussonSee bio