title: How often is a diagnosis of ulcerative colitis changed to Crohn's disease and vice versa?
authors.affiliation: Center for Inflammatory Bowel Disease, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Massachusetts, USA.
authors.forename: Alan C
authors.initials: AC
authors.lastname: Moss
authors.forename: Adam S
authors.initials: AS
authors.lastname: Cheifetz
mesh_terms: D015415:Biomarkers / Q000032:analysis; D003093:Colitis, Ulcerative / Q000145:classification / Q000175:diagnosis* / Q000473:pathology; D003424:Crohn Disease / Q000145:classification / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans
chemical_list: D015415:Biomarkers