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.
Sze KYP, Lee EKP, Chan RHW, Kim JH.Sze KYP, et al. Among authors: chan rhw.BMC Public Health. 2021 Mar 24;21(1):583. doi: 10.1186/s12889-021-10531-3.BMC Public Health. 2021.PMID: 33761930Free PMC article.
Chan RHW, Dong D, Kim JH.Chan RHW, et al.Int J Environ Res Public Health. 2022 Sep 20;19(19):11865. doi: 10.3390/ijerph191911865.Int J Environ Res Public Health. 2022.PMID: 36231162Free PMC article.
Kim JH, Yip BHK, Chan RHW.Kim JH, et al. Among authors: chan rhw.Hong Kong Med J. 2023 Feb;29 Suppl 1(1):4-7.Hong Kong Med J. 2023.PMID: 36919209Free article.No abstract available.
Cheung KS, Leung LP, Siu YC, Tsang TC, Tsui MSH, Tam CC, Chan RHW.Cheung KS, et al. Among authors: chan rhw.Hong Kong Med J. 2019 Oct;25(5):356-362. doi: 10.12809/hkmj197995. Epub 2019 Oct 9.Hong Kong Med J. 2019.PMID: 31619577Free article.
Chan RH, Chan PH, Chan KK, Lam SC, Hai JJ, Wong MK, Tam FC, Lam L, Chan CW, Lam YM, Siu DC, Tse HF, Lee SW.Chan RH, et al.Hong Kong Med J. 2012 Oct;18(5):395-406.Hong Kong Med J. 2012.PMID: 23018067Free article.