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.
Lönnemark M, Hemmingsson A, Ericsson A, Gundersen HG, Bach-Gansmo T.Lönnemark M, et al.Acta Radiol. 1990 May;31(3):303-7.Acta Radiol. 1990.PMID: 2386643
Andrew E, Waaler A, Jakobsen J, Holager T, Lambrechts M, Moxnes A, Kruger Hagen E, Bach-Gansmo T.Andrew E, et al.Invest Radiol. 1988 Sep;23 Suppl 1:S189-92. doi: 10.1097/00004424-198809001-00034.Invest Radiol. 1988.PMID: 3058629Clinical Trial.
Lönnemark M, Hemmingsson A, Bach-Gansmo T, Hagberg H, Magnusson A, Gundersen HG, Nyman R.Lönnemark M, et al.Acta Radiol. 1991 May;32(3):232-8.Acta Radiol. 1991.PMID: 2064867