Rottoli, Matteo Prepouch Ileitis After Ileal Pouch-anal Anastomosis: Patterns of Presentation and Risk Factors for Failure of Treatment. [electronic resource] - Journal of Crohn's & colitis Feb 2018 - 273-279 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1876-4479 Standard No.: 10.1093/ecco-jcc/jjx140 doi Subjects--Topical Terms: AdolescentAdultAgedColitis, Ulcerative--surgeryConservative TreatmentConstriction, Pathologic--etiologyCrohn Disease--complicationsEndoscopy, GastrointestinalFemaleHealth StatusHumansIleitis--etiologyMaleMiddle AgedPouchitis--etiologyProctocolectomy, Restorative--adverse effectsReoperationRetrospective StudiesRisk FactorsTreatment FailureYoung Adult