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.
Nagy G, Kemeny AA.Nagy G, et al. Among authors: kemeny aa.Neurosurg Clin N Am. 2013 Oct;24(4):575-89. doi: 10.1016/j.nec.2013.05.004. Epub 2013 Aug 2.Neurosurg Clin N Am. 2013.PMID: 24093575Review.