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.
Simpson DM, Gracies JM, Graham HK, Miyasaki JM, Naumann M, Russman B, Simpson LL, So Y; Therapeutics and Technology Assessment Subcommittee of the American Academy of Neurology.Simpson DM, et al. Among authors: simpson ll.Neurology. 2008 May 6;70(19):1691-8. doi: 10.1212/01.wnl.0000311391.00944.c4.Neurology. 2008.PMID: 18458229
Di Rocco A, Tagliati M, Danisi F, Dorfman D, Moise J, Simpson DM.Di Rocco A, et al. Among authors: simpson dm.Neurology. 1998 Jul;51(1):266-8. doi: 10.1212/wnl.51.1.266.Neurology. 1998.PMID: 9674817Clinical Trial.