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.
McManus RM, Ryan EA.McManus RM, et al. Among authors: ryan ea.Diabetes Care. 1992 Oct;15(10):1323-7. doi: 10.2337/diacare.15.10.1323.Diabetes Care. 1992.PMID: 1425097