title: Ingested foreign body in the sigmoid colon: detection and localization by CT colonography.
authors.affiliation: Dept. of Diagnostic Imaging, Rhode Island Hospital, Providence, RI 02903, USA. kchang@lifespan.org
authors.forename: Kevin J
authors.initials: KJ
authors.lastname: Chang
authors.forename: Steven
authors.initials: S
authors.lastname: Schechter
authors.forename: Matthew
authors.initials: M
authors.lastname: Vrees
authors.forename: Sheldon
authors.initials: S
authors.lastname: Lidofsky
mesh_terms: D000368:Aged; D012809:Colon, Sigmoid; D023881:Colonography, Computed Tomographic; D005260:Female; D005547:Foreign Bodies / Q000175:diagnosis*; D006801:Humans