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.
Vargha-Khadem F, Isaacs E, van der Werf S, Robb S, Wilson J.Vargha-Khadem F, et al.Brain. 1992 Feb;115 Pt 1:315-29. doi: 10.1093/brain/115.1.315.Brain. 1992.PMID: 1559161
Incisa della Rocchetta A, Gadian DG, Connelly A, Polkey CE, Jackson GD, Watkins KE, Johnson CL, Mishkin M, Vargha-Khadem F.Incisa della Rocchetta A, et al.Neurology. 1995 Apr;45(4):797-802. doi: 10.1212/wnl.45.4.797.Neurology. 1995.PMID: 7723973