RT Journal Article SR Electronic T1 Dynamic Parathyroid CT: Are 2 Phases Sufficient? JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A3084 A1 A.R Sepahdari A1 A. Harari YR 2012 UL http://www.ajnr.org/content/early/2012/03/22/ajnr.A3084.abstract AB