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CT Angiography Head and Neck: Indications and Limitations

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An understanding of the risks involved including allergic reaction, radiation exposure, contrast extravasation, and contrast-associated nephropathy allows for a thorough risk-benefit analysis prior to ordering these studies. Emerg Radiol 2009, 16 (3), 195-201. References (1) Barkovich, E. ; Gonzalez, R. Schaefer, P.

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