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.
Tonstad S, Arons C, Rollema H, Berlin I, Hajek P, Fagerström K, Els C, McRae T, Russ C.Tonstad S, et al. Among authors: russ c.Curr Med Res Opin. 2020 May;36(5):713-730. doi: 10.1080/03007995.2020.1729708. Epub 2020 Mar 14.Curr Med Res Opin. 2020.PMID: 32050807Free article.Review.
Fagerström K, Nakamura M, Cho HJ, Tsai ST, Wang C, Davies S, Ma W, Lee TC, Russ C.Fagerström K, et al. Among authors: russ c.Curr Med Res Opin. 2010 Sep;26(9):2165-73. doi: 10.1185/03007995.2010.505130.Curr Med Res Opin. 2010.PMID: 20666691
Beard E, Jackson SE, Anthenelli RM, Benowitz NL, Aubin LS, McRae T, Lawrence D, Russ C, Krishen A, Evins AE, West R.Beard E, et al. Among authors: russ c.Addiction. 2021 Oct;116(10):2816-2824. doi: 10.1111/add.15440. Epub 2021 Apr 22.Addiction. 2021.PMID: 33885203Free PMC article.Clinical Trial.