title: Urography on children after administration of the contrast substance by mouth.
authors.forename: A
authors.initials: A
authors.lastname: FRIESE-CHRISTIANSEN
mesh_terms: D002648:Child; D005145:Face; D041981:Gastrointestinal Tract; D006801:Humans; D009055:Mouth; D014567:Urography
keywords: URINARY TRACT/roentgenography