title: A devilish surprise.
authors.forename: Thara
authors.initials: T
authors.lastname: Persaud
authors.forename: Pradeep
authors.initials: P
authors.lastname: Govender
authors.forename: William C
authors.initials: WC
authors.lastname: Torreggiani
mesh_terms: D002405:Catheterization, Central Venous; D006801:Humans; D007830:Larynx / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed