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.
Fields JM, Russell SA, Andrew SM.Fields JM, et al.Clin Radiol. 1992 Aug;46(2):128-30. doi: 10.1016/s0009-9260(05)80318-6.Clin Radiol. 1992.PMID: 1395401
Jackson A, Fields JM, Wong-You-Chong JJ.Jackson A, et al. Among authors: fields jm.Eur J Radiol. 1991 Jul-Aug;13(1):69-71. doi: 10.1016/0720-048x(91)90060-9.Eur J Radiol. 1991.PMID: 1889434