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.
Diogenes A, Ferraz CC, Akopian AN, Henry MA, Hargreaves KM.Diogenes A, et al. Among authors: hargreaves km.J Dent Res. 2011 Jun;90(6):759-64. doi: 10.1177/0022034511400225. Epub 2011 Mar 10.J Dent Res. 2011.PMID: 21393555
Ruparel S, Hargreaves KM, Eskander M, Rowan S, de Almeida JFA, Roman L, Henry MA.Ruparel S, et al. Among authors: hargreaves km.Pain. 2013 Nov;154(11):2363-2371. doi: 10.1016/j.pain.2013.07.011. Epub 2013 Jul 16.Pain. 2013.PMID: 23867730Free PMC article.