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.
Eskild A, Magnus P, Nilsen O, Hasseltvedt V, Lystad A.Eskild A, et al. Among authors: magnus p.Int J Epidemiol. 1992 Apr;21(2):387-90. doi: 10.1093/ije/21.2.387.Int J Epidemiol. 1992.PMID: 1428497
Eskild A, Magnus P, Sohlberg C, Kittelsen P, Olving JH, Teige B, Skullerud K.Eskild A, et al. Among authors: magnus p.J Epidemiol Community Health. 1994 Aug;48(4):383-7. doi: 10.1136/jech.48.4.383.J Epidemiol Community Health. 1994.PMID: 7964338Free PMC article.
Stigum H, Magnus P, Veierød M, Bakketeig LS.Stigum H, et al. Among authors: magnus p.Int J Epidemiol. 1995 Aug;24(4):813-20. doi: 10.1093/ije/24.4.813.Int J Epidemiol. 1995.PMID: 8550280