Gifford, John Nathan Computed Tomography Urography: Comparison of Image Quality and Radiation Dose between Single- and Split-Bolus Techniques. [electronic resource] - Annals of the Academy of Medicine, Singapore Aug 2018 - 278-284 p. digital Publication Type: Comparative Study; Journal Article ISSN: 2972-4066 Subjects--Topical Terms: Administration, IntravenousHumansImage EnhancementImage Interpretation, Computer-AssistedRetrospective StudiesTomography, X-Ray Computed--methodsUrography