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.
Bøvre K, Frøholm LO, Gaustad P, Holten E, Høiby EA.Bøvre K, et al. Among authors: froholm lo.NIPH Ann. 1983 Jun;6(1):75-84.NIPH Ann. 1983.PMID: 6413907
Rosenqvist E, Tjade T, Frøholm LO, Frasch CE.Rosenqvist E, et al. Among authors: froholm lo.NIPH Ann. 1983 Dec;6(2):139-49.NIPH Ann. 1983.PMID: 6427704Clinical Trial.
Fredriksen JH, Rosenqvist E, Wedege E, Bryn K, Bjune G, Frøholm LO, Lindbak AK, Møgster B, Namork E, Rye U, et al.Fredriksen JH, et al. Among authors: froholm lo.NIPH Ann. 1991 Dec;14(2):67-79; discussion 79-80.NIPH Ann. 1991.PMID: 1812438
Høiby EA, Bjune G, Frøholm LO, Eng J, Halstensen A, Rosenqvist E, Rønnild E, Wedege E.Høiby EA, et al. Among authors: froholm lo.NIPH Ann. 1991 Dec;14(2):107-21; discussion 121-3.NIPH Ann. 1991.PMID: 1812424Clinical Trial.