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.
Yeh ST, Wang HT, Liao HY, Su SL, Chang CC, Kao HC, Lee BS.Yeh ST, et al. Among authors: chang cc.Dent Mater. 2011 Feb;27(2):187-96. doi: 10.1016/j.dental.2010.10.013. Epub 2010 Nov 27.Dent Mater. 2011.PMID: 21115191Clinical Trial.
Liao HY, Lo KJ, Chang CC.Liao HY, et al. Among authors: chang cc.Nanotechnology. 2009 Nov 18;20(46):465607. doi: 10.1088/0957-4484/20/46/465607. Epub 2009 Oct 22.Nanotechnology. 2009.PMID: 19847038
Lee WC, Chang CC, Ho MC, Lin CM, Leu SW, Lin CK, Fang YH, Huang SY, Lin YC, Chuang MC, Yang TM, Hung MS, Chou YL, Tsai YH, Hsieh MJ.Lee WC, et al. Among authors: chang cc.Pneumonia (Nathan). 2024 May 25;16(1):10. doi: 10.1186/s41479-024-00129-9.Pneumonia (Nathan). 2024.PMID: 38790032Free PMC article.