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.
Hilliard ME, Herzer M, Dolan LM, Hood KK.Hilliard ME, et al.Diabetes Res Clin Pract. 2011 Oct;94(1):39-44. doi: 10.1016/j.diabres.2011.05.027. Epub 2011 Jun 12.Diabetes Res Clin Pract. 2011.PMID: 21665313Free PMC article.