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.
Xue L, Yang B, Wang X, Cai G, Shan B, Chang H.Xue L, et al. Among authors: chang h.Micromachines (Basel). 2023 Mar 29;14(4):759. doi: 10.3390/mi14040759.Micromachines (Basel). 2023.PMID: 37420992Free PMC article.
Wang C, Hao Y, Sun Z, Zu L, Yuan W, Chang H.Wang C, et al. Among authors: chang h.Micromachines (Basel). 2022 Mar 17;13(3):459. doi: 10.3390/mi13030459.Micromachines (Basel). 2022.PMID: 35334750Free PMC article.
Wu Y, Yuan W, Xue Y, Chang H, Shen Q.Wu Y, et al. Among authors: chang h.Micromachines (Basel). 2023 Aug 31;14(9):1704. doi: 10.3390/mi14091704.Micromachines (Basel). 2023.PMID: 37763867Free PMC article.
Li E, Jian J, Yang F, Ma Z, Hao Y, Chang H.Li E, et al. Among authors: chang h.Micromachines (Basel). 2024 Jan 31;15(2):227. doi: 10.3390/mi15020227.Micromachines (Basel). 2024.PMID: 38398955Free PMC article.