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.
Gjersvik P, Helsing P, Holdaas H, Bergan S.Gjersvik P, et al.Tidsskr Nor Laegeforen. 2012 Oct 2;132(18):2064-8. doi: 10.4045/tidsskr.12.0389.Tidsskr Nor Laegeforen. 2012.PMID: 23038197Free article.Review.Norwegian.
Gjersvik PJ.Gjersvik PJ.Tidsskr Nor Laegeforen. 2000 Jun 30;120(17):1953.Tidsskr Nor Laegeforen. 2000.PMID: 11008522Free article.Norwegian.No abstract available.
Gjersvik PJ, Helsing P.Gjersvik PJ, et al.Tidsskr Nor Laegeforen. 2001 Aug 10;121(18):2204-5.Tidsskr Nor Laegeforen. 2001.PMID: 11572005Free article.Norwegian.No abstract available.
Gjersvik P, Veierød MB, Thompson A, Grzyb K, Liland KH, Vazov N, Roscher I, Bassarova AV.Gjersvik P, et al.Tidsskr Nor Laegeforen. 2022 Oct 24;142(15). doi: 10.4045/tidsskr.22.0204. Print 2022 Oct 25.Tidsskr Nor Laegeforen. 2022.PMID: 36286556Free article.English, Norwegian.