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.
Kerty E, Aanonsen NO, Nyberg-Hansen R.Kerty E, et al.Tidsskr Nor Laegeforen. 1992 Jan 30;112(3):335-6.Tidsskr Nor Laegeforen. 1992.PMID: 1553669Norwegian.
Aanonsen NO, Kerty E, Nyberg-Hansen R, Nakstad P.Aanonsen NO, et al. Among authors: kerty e.Tidsskr Nor Laegeforen. 1991 Jan 30;111(3):330-2.Tidsskr Nor Laegeforen. 1991.PMID: 2000617Norwegian.
Hynås IA, Kerty E, Nyberg-Hansen R, Bakke SJ.Hynås IA, et al. Among authors: kerty e.Tidsskr Nor Laegeforen. 1997 May 20;117(13):1883-4.Tidsskr Nor Laegeforen. 1997.PMID: 9214005Norwegian.