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.
Chien KL, Chen MF, Hsu HC, Su TC, Chang WT, Lee CM, Lee YT.Chien KL, et al. Among authors: chang wt.Clin Chim Acta. 2008 Feb;388(1-2):78-83. doi: 10.1016/j.cca.2007.10.006. Epub 2007 Oct 11.Clin Chim Acta. 2008.PMID: 17964293
Chen YY, Chung FP, Lin YJ, Chien KL, Chang WT.Chen YY, et al. Among authors: chang wt.Circ J. 2022 Dec 23;87(1):139-149. doi: 10.1253/circj.CJ-22-0322. Epub 2022 Aug 31.Circ J. 2022.PMID: 36047166Free article.