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.
Xiong R, Spaccarotella K, Quick V, Byrd-Bredbenner C.Xiong R, et al. Among authors: spaccarotella k.Int J Environ Res Public Health. 2019 Jul 9;16(13):2431. doi: 10.3390/ijerph16132431.Int J Environ Res Public Health. 2019.PMID: 31323912Free PMC article.
Yorkin M, Spaccarotella K, Martin-Biggers J, Quick V, Byrd-Bredbenner C.Yorkin M, et al. Among authors: spaccarotella k.BMC Public Health. 2013 Dec 17;13:1194. doi: 10.1186/1471-2458-13-1194.BMC Public Health. 2013.PMID: 24341761Free PMC article.