Bessell-Browne, Richard CT of pheochromocytoma and paraganglioma: risk of adverse events with i.v. administration of nonionic contrast material. [electronic resource] - AJR. American journal of roentgenology Apr 2007 - 970-4 p. digital Publication Type: Journal Article ISSN: 1546-3141 Standard No.: 10.2214/AJR.06.0827 doi Subjects--Topical Terms: AdultAgedContrast Media--administration & dosageFemaleHumansInjections, IntravenousMaleMiddle AgedParaganglioma--diagnostic imagingPheochromocytoma--diagnostic imagingRetrospective StudiesRisk FactorsTomography, X-Ray Computed--methods