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.
Kerr ZY, Ingram BM, Callahan CE, Nedimyer AK, Chandran A, Kossman MK, Hoang J, Gildner P, Register-Mihalik JK.Kerr ZY, et al. Among authors: callahan ce.Int J Environ Res Public Health. 2021 Nov 17;18(22):12070. doi: 10.3390/ijerph182212070.Int J Environ Res Public Health. 2021.PMID: 34831822Free PMC article.