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.
Meng R, Soper B, Lee HKH, Liu VX, Greene JD, Ray P.Meng R, et al. Among authors: liu vx.J Biomed Inform. 2021 May;117:103698. doi: 10.1016/j.jbi.2021.103698. Epub 2021 Feb 19.J Biomed Inform. 2021.PMID: 33617985Free article.