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.
Mukkamala A, Allam CL, Ellison JS, Hafez KS, Miller DC, Montgomery JS, Weizer AZ, Wolf JS Jr.Mukkamala A, et al. Among authors: ellison js.Urology. 2014 Jun;83(6):1294-9. doi: 10.1016/j.urology.2014.02.007. Epub 2014 Apr 6.Urology. 2014.PMID: 24713137