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.
Bornebroek M, Haan J, van Buchem MA, Lanser JB, de Vries-vd Weerd MA, Zoeteweij M, Roos RA.Bornebroek M, et al. Among authors: roos ra.Arch Neurol. 1996 Jan;53(1):43-8. doi: 10.1001/archneur.1996.00550010053016.Arch Neurol. 1996.PMID: 8599557
Roos RA, Haan J, Van Broeckhoven C.Roos RA, et al.Ann N Y Acad Sci. 1991;640:155-60. doi: 10.1111/j.1749-6632.1991.tb00208.x.Ann N Y Acad Sci. 1991.PMID: 1776734