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.
Tan IL, Pouwels PJ, van Schijndel RA, Adèr HJ, Manoliu RA, Barkhof F.Tan IL, et al. Among authors: ader hj.Eur Radiol. 2002 Mar;12(3):559-67. doi: 10.1007/s00330-001-1170-8. Epub 2001 Nov 27.Eur Radiol. 2002.PMID: 11870470
Bot JC, Barkhof F, Polman CH, Lycklama à Nijeholt GJ, de Groot V, Bergers E, Ader HJ, Castelijns JA.Bot JC, et al. Among authors: ader hj.Neurology. 2004 Jan 27;62(2):226-33. doi: 10.1212/wnl.62.2.226.Neurology. 2004.PMID: 14745058