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.
Fary RE, Briffa NK, Briffa TG.Fary RE, et al. Among authors: briffa tg, briffa nk.Physiother Theory Pract. 2009 Jan-Feb;25(1):21-9. doi: 10.1080/09593980802512613.Physiother Theory Pract. 2009.PMID: 19140079
Fary RE, Briffa NK.Fary RE, et al. Among authors: briffa nk.Physiother Theory Pract. 2011 Apr;27(3):246-51. doi: 10.3109/09593985.2010.487926. Epub 2010 Aug 8.Physiother Theory Pract. 2011.PMID: 20690879