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.
Klassen BJ, Lachowsky NJ, Lin SY, Edward JB, Chown SA, Hogg RS, Moore DM, Roth EA.Klassen BJ, et al.Qual Health Res. 2017 Oct;27(12):1775-1791. doi: 10.1177/1049732317716419. Epub 2017 Jul 1.Qual Health Res. 2017.PMID: 28936925Free PMC article.
Young J, Ablona A, Klassen BJ, Higgins R, Kim J, Lavoie S, Knight R, Lachowsky NJ.Young J, et al.BMC Public Health. 2022 May 31;22(1):1085. doi: 10.1186/s12889-022-13525-x.BMC Public Health. 2022.PMID: 35642034Free PMC article.