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.
Engebretsen T, Thorsen E, Smith CC, Bull-Njaa T, Christensen A.Engebretsen T, et al.Tidsskr Nor Laegeforen. 1987 Apr 10;107(10-11):941-3.Tidsskr Nor Laegeforen. 1987.PMID: 3299858Clinical Trial.Norwegian.No abstract available.
Johansson JH, Engebretsen T.Johansson JH, et al. Among authors: engebretsen t.Tidsskr Nor Laegeforen. 1977 Oct 10;97(28):1429-31.Tidsskr Nor Laegeforen. 1977.PMID: 929519Norwegian.No abstract available.
Engebretsen T, Fossen D, Augensen K, Torjesen P, Norman N.Engebretsen T, et al.Tidsskr Nor Laegeforen. 1985 Oct 30;105(30):2138-40.Tidsskr Nor Laegeforen. 1985.PMID: 3865454Norwegian.No abstract available.
Engebretsen T, Langengen HJ, Torkildsen EM.Engebretsen T, et al.Tidsskr Nor Laegeforen. 1974 Feb 10;94(4):221-4.Tidsskr Nor Laegeforen. 1974.PMID: 4821964Norwegian.No abstract available.
Herschorn S, Heesakkers J, Castro-Diaz D, Wang JT, Brodsky M, Guan Z; Disease Management Study Team.Herschorn S, et al.Curr Med Res Opin. 2008 Dec;24(12):3513-21. doi: 10.1185/03007990802537122.Curr Med Res Opin. 2008.PMID: 19032133Clinical Trial.