title: Inverted layering of contrast material and urine in the bladder on CT: sonographic correlation.
authors.forename: B
authors.initials: B
authors.lastname: Duvoisin
authors.forename: D
authors.initials: D
authors.lastname: Fournier
mesh_terms: D003287:Contrast Media; D006801:Humans; D013046:Specific Gravity; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014556:Urine
chemical_list: D003287:Contrast Media