title: When is Crohn's disease Crohn's disease?
authors.affiliation: Tufts University School of Medicine, St. Elizabeth's Medical Center, USA.
authors.forename: Ritu
authors.initials: R
authors.lastname: Sachdev
authors.forename: David R
authors.initials: DR
authors.lastname: Cave
mesh_terms: D003113:Colonoscopy / Q000379:methods*; D003424:Crohn Disease / Q000175:diagnosis* / Q000473:pathology; D005069:Evaluation Studies as Topic; D006801:Humans; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity