RT Journal Article SR Electronic T1 Neuroimaging Clinics of North America: Thyroid and Parathyroid Glands—Imaging, Treatment, and Beyond, Vol. 18, No. 3 JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP e53 OP e53 DO 10.3174/ajnr.A1347 VO 30 IS 3 YR 2009 UL http://www.ajnr.org/content/30/3/e53.abstract AB