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.
Nasser M, Sheikh Z.Nasser M, et al.Neurology. 2021 Sep 7;97(10):e1057-e1059. doi: 10.1212/WNL.0000000000012157. Epub 2021 May 4.Neurology. 2021.PMID: 33947788No abstract available.