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.
Jang CH, Joo MC, Noh SE, Lee SY, Lee DB, Lee SH, Kim HK, Park HI.Jang CH, et al. Among authors: joo mc.Ann Rehabil Med. 2016 Apr;40(2):230-6. doi: 10.5535/arm.2016.40.2.230. Epub 2016 Apr 25.Ann Rehabil Med. 2016.PMID: 27152272Free PMC article.