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.
Gao J, O'Brien J, Lai FY, van Nuijs AL, He J, Mueller JF, Xu J, Thai PK.Gao J, et al.J Environ Sci (China). 2015 Jan 1;27:70-9. doi: 10.1016/j.jes.2014.09.025. Epub 2014 Nov 26.J Environ Sci (China). 2015.PMID: 25597664Free article.Review.
Thai PK, Lai FY, Edirisinghe M, Hall W, Bruno R, O'Brien JW, Prichard J, Kirkbride KP, Mueller JF.Thai PK, et al.Sci Total Environ. 2016 Mar 1;545-546:250-5. doi: 10.1016/j.scitotenv.2015.12.038. Epub 2015 Dec 31.Sci Total Environ. 2016.PMID: 26747989