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.
Buttazzoni AN, Van Kesteren ES, Shah TI, Gilliland JA.Buttazzoni AN, et al.Am J Prev Med. 2018 Jul;55(1):115-124. doi: 10.1016/j.amepre.2018.04.007. Epub 2018 Jun 18.Am J Prev Med. 2018.PMID: 29776785Free article.
Wilson K, Clark AF, Gilliland JA.Wilson K, et al.BMC Public Health. 2018 Aug 22;18(1):1053. doi: 10.1186/s12889-018-5874-y.BMC Public Health. 2018.PMID: 30134889Free PMC article.