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.
Chang YS, Liu CJ, Ou SM, Hu YW, Chen TJ, Lee HT, Chang CC, Chou CT.Chang YS, et al. Among authors: chang cc.Clin Rheumatol. 2014 Mar;33(3):377-83. doi: 10.1007/s10067-013-2408-y. Epub 2013 Oct 30.Clin Rheumatol. 2014.PMID: 24170112
Lin TM, Chi JE, Chang CC, Kang YN.Lin TM, et al. Among authors: chang cc.J Pain Res. 2018 Dec 19;12:83-91. doi: 10.2147/JPR.S186004. eCollection 2019.J Pain Res. 2018.PMID: 30588082Free PMC article.