title: Crohn's disease and radiation exposure: it's time we got our act together?
authors.affiliation: Division of Abdominal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts, USA.
authors.forename: Dushyant V
authors.initials: DV
authors.lastname: Sahani
authors.forename: Avinash R
authors.initials: AR
authors.lastname: Kambadakone