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.
Kim A, Miano T, Chew R, Eggers M, Nonnemaker J.Kim A, et al.JMIR Public Health Surveill. 2017 Sep 26;3(3):e63. doi: 10.2196/publichealth.8060.JMIR Public Health Surveill. 2017.PMID: 28951381Free PMC article.
Chew R, Wenger M, Guillory J, Nonnemaker J, Kim A.Chew R, et al.J Med Internet Res. 2022 Jan 18;24(1):e30257. doi: 10.2196/30257.J Med Internet Res. 2022.PMID: 35040793Free PMC article.
Chew R, Kery C, Baum L, Bukowski T, Kim A, Navarro M.Chew R, et al.JMIR Public Health Surveill. 2021 Mar 16;7(3):e25807. doi: 10.2196/25807.JMIR Public Health Surveill. 2021.PMID: 33724195Free PMC article.
Chew R, Kery C, Baum L, Bukowski T, Kim A, Navarro M.Chew R, et al.JMIR Public Health Surveill. 2021 Apr 30;7(4):e30017. doi: 10.2196/30017.JMIR Public Health Surveill. 2021.PMID: 33929969Free PMC article.