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.
Tjønnfjord GE, Farup PG.Tjønnfjord GE, et al. Among authors: farup pg.Tidsskr Nor Laegeforen. 1987 Aug 20;107(23):1881-2.Tidsskr Nor Laegeforen. 1987.PMID: 3660371Norwegian.No abstract available.
Bjorneklett A, Mosvold J, Farup PG.Bjorneklett A, et al. Among authors: farup pg.Tidsskr Nor Laegeforen. 1977 Sep 30;97(27):1395-7.Tidsskr Nor Laegeforen. 1977.PMID: 910241Norwegian.No abstract available.