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.
Laybourne AH, Martin FC, Whiting DG, Lowton K.Laybourne AH, et al. Among authors: martin fc.Prim Health Care Res Dev. 2011 Oct;12(4):395-9. doi: 10.1017/S1463423611000120.Prim Health Care Res Dev. 2011.PMID: 22284951
Buttery AK, Martin FC.Buttery AK, et al. Among authors: martin fc.Physiotherapy. 2009 Sep;95(3):192-8. doi: 10.1016/j.physio.2009.03.002. Epub 2009 Jun 30.Physiotherapy. 2009.PMID: 19635339