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.
Andersson HW, Steinsbekk A, Walderhaug E, Otterholt E, Nordfjærn T.Andersson HW, et al. Among authors: nordfjaern t.Subst Abuse. 2018 Feb 28;12:1178221818760551. doi: 10.1177/1178221818760551. eCollection 2018.Subst Abuse. 2018.PMID: 29531472Free PMC article.
Nordfjærn T.Nordfjærn T.Subst Use Misuse. 2018 Dec 6;53(14):2271-2280. doi: 10.1080/10826084.2018.1473431. Epub 2018 Jun 29.Subst Use Misuse. 2018.PMID: 29958043
Nordfjaern T, Melby L, Kaasbøll J, Ådnanes M.Nordfjaern T, et al.J Psychiatr Ment Health Nurs. 2022 Feb;29(1):25-35. doi: 10.1111/jpm.12731. Epub 2021 Feb 13.J Psychiatr Ment Health Nurs. 2022.PMID: 33448106