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.
Chung-Hall J, Fong GT, Meng G, Yan M, Tabuchi T, Yoshimi I, Mochizuki Y, Craig LV, Ouimet J, Quah ACK.Chung-Hall J, et al. Among authors: craig lv.Int J Environ Res Public Health. 2020 Feb 4;17(3):952. doi: 10.3390/ijerph17030952.Int J Environ Res Public Health. 2020.PMID: 32033056Free PMC article.