title: A new CT artefact - the bubble curve sign.
authors.affiliation: Radiology Department, Derriford Hospital, UK.
authors.forename: J
authors.initials: J
authors.lastname: Gormally
authors.forename: D A T
authors.initials: DA
authors.lastname: Gay
authors.forename: N E
authors.initials: NE
authors.lastname: Manghat
authors.forename: M P
authors.initials: MP
authors.lastname: Williams
mesh_terms: D016477:Artifacts; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D033162:Incidental Findings; D008297:Male; D019047:Phantoms, Imaging; D014057:Tomography, X-Ray Computed / Q000592:standards*