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.
Tauras JA, Huang J, Chaloupka FJ.Tauras JA, et al. Among authors: huang j.Int J Environ Res Public Health. 2013 Sep 12;10(9):4306-22. doi: 10.3390/ijerph10094306.Int J Environ Res Public Health. 2013.PMID: 24036487Free PMC article.
Shang C, Huang J, Cheng KW, Li Q, Chaloupka FJ.Shang C, et al. Among authors: huang j.Int J Environ Res Public Health. 2016 Mar 9;13(3):306. doi: 10.3390/ijerph13030306.Int J Environ Res Public Health. 2016.PMID: 27005651Free PMC article.