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.
Wenger DE, Wold LE.Wenger DE, et al. Among authors: wold le.Skeletal Radiol. 2000 Nov;29(11):619-31. doi: 10.1007/s002560000261.Skeletal Radiol. 2000.PMID: 11201031Review.