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.
Yen SJ, Chen HW.Yen SJ, et al. Among authors: chen hw.Microorganisms. 2021 Aug 24;9(9):1801. doi: 10.3390/microorganisms9091801.Microorganisms. 2021.PMID: 34576697Free PMC article.
Luo YC, Liu IL, Chen YT, Chen HW.Luo YC, et al. Among authors: chen hw, chen yt.Pathogens. 2020 Aug 25;9(9):698. doi: 10.3390/pathogens9090698.Pathogens. 2020.PMID: 32854379Free PMC article.