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.
Williams LS, Rotich J, Qi R, Fineberg N, Espay A, Bruno A, Fineberg SE, Tierney WR.Williams LS, et al. Among authors: espay a.Neurology. 2002 Jul 9;59(1):67-71. doi: 10.1212/wnl.59.1.67.Neurology. 2002.PMID: 12105309
Merola A, Romagnolo A, Rizzi L, Rizzone MG, Zibetti M, Lanotte M, Mandybur G, Duker AP, Espay AJ, Lopiano L.Merola A, et al. Among authors: espay aj.J Neurol. 2017 Jan;264(1):40-48. doi: 10.1007/s00415-016-8314-x. Epub 2016 Oct 19.J Neurol. 2017.PMID: 27761641Free article.