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.
Zammar SG, Hamade YJ, El Ahmadieh TY, El Tecle NE, Bendok BR.Zammar SG, et al. Among authors: hamade yj.Neurosurg Clin N Am. 2014 Jul;25(3):405-13. doi: 10.1016/j.nec.2014.04.002. Epub 2014 May 20.Neurosurg Clin N Am. 2014.PMID: 24994080Review.