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.
Mazzucchelli R, Santinelli A, Lopez-Beltran A, Scarpelli M, Montironi R.Mazzucchelli R, et al. Among authors: scarpelli m.Urol Int. 2002;68(4):209-15. doi: 10.1159/000058437.Urol Int. 2002.PMID: 12053019Review.