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.
Krohg-Sørensen K, Rostad H, Geiran OR, Hafsahl G, Fosse E.Krohg-Sørensen K, et al.Tidsskr Nor Laegeforen. 2002 Jan 30;122(3):274-7.Tidsskr Nor Laegeforen. 2002.PMID: 11894595Free article.Norwegian.
Skjelland M, Krohg-Sørensen K, Tennøe B, Bakke SJ, Brucher R, Russell D.Skjelland M, et al.Stroke. 2009 Jan;40(1):230-4. doi: 10.1161/STROKEAHA.107.513341. Epub 2008 Oct 16.Stroke. 2009.PMID: 18927460
Krohg-Sørensen K, Bakke SJ, Russell D.Krohg-Sørensen K, et al.Tidsskr Nor Laegeforen. 2007 Mar 29;127(7):903-7.Tidsskr Nor Laegeforen. 2007.PMID: 17435815Free article.Review.Norwegian.