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.
Li VW, Yu CK, So EK, Wong WH, Cheung YF.Li VW, et al. Among authors: yu ck.J Am Soc Echocardiogr. 2020 Jul;33(7):788-801. doi: 10.1016/j.echo.2020.03.017.J Am Soc Echocardiogr. 2020.PMID: 32624088Review.
Yang CY, Hung JH, Wu CJ, Wang ZX, Wang SH, Liaw HC, Lin IH, Yu CK, Wong TW.Yang CY, et al. Among authors: yu ck.J Vis Exp. 2024 Mar 29;(205). doi: 10.3791/66549.J Vis Exp. 2024.PMID: 38619255