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.
You J, Choo J.You J, et al. Among authors: choo j.Int J Environ Res Public Health. 2016 Mar 9;13(3):307. doi: 10.3390/ijerph13030307.Int J Environ Res Public Health. 2016.PMID: 27005654Free PMC article.
Choo J, Yang HM, Jae SY, Kim HJ, You J, Lee J.Choo J, et al.Int J Environ Res Public Health. 2020 Apr 22;17(8):2895. doi: 10.3390/ijerph17082895.Int J Environ Res Public Health. 2020.PMID: 32331366Free PMC article.Clinical Trial.
Choo J, Yoon SJ, Ryu H, Park MS, Lee HS, Park YM, Lim DS.Choo J, et al.Int J Environ Res Public Health. 2016 Jul 4;13(7):667. doi: 10.3390/ijerph13070667.Int J Environ Res Public Health. 2016.PMID: 27384576Free PMC article.
Kim HJ, Choo J.Kim HJ, et al. Among authors: choo j.Workplace Health Saf. 2017 Aug;65(8):346-354. doi: 10.1177/2165079916667512. Epub 2016 Dec 9.Workplace Health Saf. 2017.PMID: 27895237
Kim EK, Choo J.Kim EK, et al. Among authors: choo j.Int J Environ Res Public Health. 2012 Jan;9(1):212-22. doi: 10.3390/ijerph9010212. Epub 2012 Jan 16.Int J Environ Res Public Health. 2012.PMID: 22470288Free PMC article.