title: Assessing disease risk in pediatric ulcerative colitis.
authors.forename: Joel R
authors.initials: JR
authors.lastname: Rosh
mesh_terms: D002648:Child; D003082:Colectomy; D003093:Colitis, Ulcerative / Q000473:pathology / Q000601:surgery; D006801:Humans; D011379:Prognosis; D018570:Risk Assessment; D012307:Risk Factors