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.
Chu HJ, Chen YC, Ali MZ, Höfle B.Chu HJ, et al.Int J Environ Res Public Health. 2019 Mar 28;16(7):1109. doi: 10.3390/ijerph16071109.Int J Environ Res Public Health. 2019.PMID: 30925700Free PMC article.
Chu HJ, Ali MZ.Chu HJ, et al.Int J Environ Res Public Health. 2020 Feb 22;17(4):1419. doi: 10.3390/ijerph17041419.Int J Environ Res Public Health. 2020.PMID: 32098343Free PMC article.
Wu CF, Lai CH, Chu HJ, Lin WH.Wu CF, et al. Among authors: chu hj.Int J Environ Res Public Health. 2011 Jun;8(6):2304-19. doi: 10.3390/ijerph8062304. Epub 2011 Jun 20.Int J Environ Res Public Health. 2011.PMID: 21776231Free PMC article.
Chu HJ, Lin BC, Yu MR, Chan TC.Chu HJ, et al.Int J Environ Res Public Health. 2016 Dec 13;13(12):1235. doi: 10.3390/ijerph13121235.Int J Environ Res Public Health. 2016.PMID: 27983611Free PMC article.
Chu HJ, Liu CY, Wang CK.Chu HJ, et al.Int J Environ Res Public Health. 2013 Jan 28;10(2):478-89. doi: 10.3390/ijerph10020478.Int J Environ Res Public Health. 2013.PMID: 23358232Free PMC article.