title: Choosing the right cross-sectional imaging technique: trading image quality for radiation risk.
authors.forename: Mahmoud M
authors.initials: MM
authors.lastname: Al-Hawary
authors.forename: Ellen M
authors.initials: EM
authors.lastname: Zimmermann
mesh_terms: D023881:Colonography, Computed Tomographic / Q000009:adverse effects* / Q000592:standards*; D003424:Crohn Disease / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000592:standards*; D011829:Radiation Dosage; D011832:Radiation Injuries / Q000453:epidemiology*; D012307:Risk Factors