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.
Ongre A, Sommerfelt-Pettersen J.Ongre A, et al.Tidsskr Nor Laegeforen. 2008 Dec 18;128(24):2868-71.Tidsskr Nor Laegeforen. 2008.PMID: 19092968Free article.Norwegian.
Ongre A.Ongre A.Tidsskr Nor Laegeforen. 2007 Aug 9;127(15):1961.Tidsskr Nor Laegeforen. 2007.PMID: 17700746Free article.Norwegian.No abstract available.
Sommerfelt-Pettersen J, Ongre A.Sommerfelt-Pettersen J, et al. Among authors: ongre a.Tidsskr Nor Laegeforen. 2004 Dec 16;124(24):3235-8.Tidsskr Nor Laegeforen. 2004.PMID: 15608777Free article.Norwegian.