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.
Sheykhfard A, Haghighi F, Nordfjærn T, Soltaninejad M.Sheykhfard A, et al. Among authors: nordfjaern t.Int J Inj Contr Saf Promot. 2021 Mar;28(1):46-57. doi: 10.1080/17457300.2020.1835991. Epub 2020 Nov 24.Int J Inj Contr Saf Promot. 2021.PMID: 33234005
Fallah Zavareh M, Mehdizadeh M, Nordfjærn T.Fallah Zavareh M, et al. Among authors: nordfjaern t.J Safety Res. 2020 Feb;72:267-277. doi: 10.1016/j.jsr.2019.12.016. Epub 2020 Jan 14.J Safety Res. 2020.PMID: 32199572
Johannessen DA, Nordfjærn T, Geirdal AØ.Johannessen DA, et al. Among authors: nordfjaern t.Int J Environ Res Public Health. 2021 Jul 12;18(14):7423. doi: 10.3390/ijerph18147423.Int J Environ Res Public Health. 2021.PMID: 34299874Free PMC article.