An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Pooler BD, Baumel MJ, Cash BD, Moawad FJ, Riddle MS, Patrick AM, Damiano M, Lee MH, Kim DH, Muñoz del Rio A, Pickhardt PJ.Pooler BD, et al.AJR Am J Roentgenol. 2012 Jun;198(6):1361-6. doi: 10.2214/AJR.11.7671.AJR Am J Roentgenol. 2012.PMID: 22623549Free PMC article.
Pooler BD, Kim DH, Pickhardt PJ.Pooler BD, et al.AJR Am J Roentgenol. 2017 Jul;209(1):94-102. doi: 10.2214/AJR.17.17864. Epub 2017 Mar 23.AJR Am J Roentgenol. 2017.PMID: 28333541Review.