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.
Chiu CJ, Li SL, Wu CH, Du YF.Chiu CJ, et al.J Gen Intern Med. 2016 Oct;31(10):1156-63. doi: 10.1007/s11606-016-3750-y. Epub 2016 Jun 2.J Gen Intern Med. 2016.PMID: 27255749Free PMC article.
Chiu CJ.Chiu CJ.Int J Environ Res Public Health. 2019 Jan 31;16(3):416. doi: 10.3390/ijerph16030416.Int J Environ Res Public Health. 2019.PMID: 30709050Free PMC article.
Chiu CJ, Cheng YY.Chiu CJ, et al.Int J Environ Res Public Health. 2019 Feb 4;16(3):456. doi: 10.3390/ijerph16030456.Int J Environ Res Public Health. 2019.PMID: 30720771Free PMC article.