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.
Tseng WC, Uy J, Chiu YH, Chen WS, Vora A.Tseng WC, et al. Among authors: chen ws.PM R. 2021 Jan;13(1):87-96. doi: 10.1002/pmrj.12373. Epub 2020 May 21.PM R. 2021.PMID: 32248639
Wang YC, Wang HK, Chen WS, Wang TG.Wang YC, et al. Among authors: chen ws.Ultrasound Med Biol. 2009 Aug;35(8):1242-8. doi: 10.1016/j.ultrasmedbio.2009.01.003. Epub 2009 May 29.Ultrasound Med Biol. 2009.PMID: 19481859Clinical Trial.