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.
King N, Davison CM, Pickett W.King N, et al. Among authors: davison cm.BMJ Open. 2021 Sep 30;11(9):e041489. doi: 10.1136/bmjopen-2020-041489.BMJ Open. 2021.PMID: 34593480Free PMC article.
Pulver A, Davison C, Pickett W.Pulver A, et al.Can J Public Health. 2014 Apr 16;105(2):e121-6. doi: 10.17269/cjph.105.4208.Can J Public Health. 2014.PMID: 24886847Free PMC article.
Hawe P, Bond L, Ghali LM, Perry R, Davison CM, Casey DM, Butler H, Webster CM, Scholz B.Hawe P, et al. Among authors: davison cm.BMC Public Health. 2015 Mar 19;15:265. doi: 10.1186/s12889-015-1538-3.BMC Public Health. 2015.PMID: 25880841Free PMC article.