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.
Meca-Lallana JE, Balseiro JJ, Lacruz F, Guijarro C, Sanchez O, Cano A, Costa-Frossard L, Hernández-Clares R, Sanchez-de la Rosa R; Escala Study Group.Meca-Lallana JE, et al.J Neurol Sci. 2012 Apr 15;315(1-2):123-8. doi: 10.1016/j.jns.2011.11.010. Epub 2011 Nov 30.J Neurol Sci. 2012.PMID: 22133480