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.
Tsui WK, Yip KH, Yip YC.Tsui WK, et al. Among authors: yip yc.Int J Environ Res Public Health. 2023 Jan 16;20(2):1633. doi: 10.3390/ijerph20021633.Int J Environ Res Public Health. 2023.PMID: 36674384Free PMC article.
Yip YC, Yip KH, Tsui WK.Yip YC, et al. Among authors: yip kh.Int J Environ Res Public Health. 2021 Jul 10;18(14):7383. doi: 10.3390/ijerph18147383.Int J Environ Res Public Health. 2021.PMID: 34299834Free PMC article.
Yip YC, Yip KH, Tsui WK.Yip YC, et al.Int J Environ Res Public Health. 2022 Jul 18;19(14):8742. doi: 10.3390/ijerph19148742.Int J Environ Res Public Health. 2022.PMID: 35886593Free PMC article.
Yip KH, Yip YC, Tsui WK.Yip KH, et al. Among authors: yip yc.Int J Environ Res Public Health. 2022 Aug 2;19(15):9511. doi: 10.3390/ijerph19159511.Int J Environ Res Public Health. 2022.PMID: 35954868Free PMC article.