title: Models: do they answer the question?
authors.forename: Sameer D
authors.initials: SD
authors.lastname: Saini
authors.forename: Joel H
authors.initials: JH
authors.lastname: Rubenstein
mesh_terms: D053704:Capsule Endoscopy / Q000191:economics*; D003362:Cost-Benefit Analysis; D016099:Endoscopy, Gastrointestinal / Q000191:economics*; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000191:economics* / Q000601:surgery; D006801:Humans; D017059:Models, Econometric; D019057:Quality-Adjusted Life Years