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.
Lin PY, Hung SH, Yang YC, Liao LC, Hsieh YC, Yen HJ, Lu HE, Lee MS, Chu IM, Hwang SM.Lin PY, et al. Among authors: hwang sm.Stem Cells Dev. 2014 Feb 15;23(4):372-9. doi: 10.1089/scd.2013.0253. Epub 2013 Nov 16.Stem Cells Dev. 2014.PMID: 24083371Free PMC article.