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.
Szymański KM, Misseri R, Whittam B, Casey JT, Yang DY, Raposo SM, King SJ, Kaefer M, Rink RC, Cain MP.Szymański KM, et al. Among authors: casey jt.Cent European J Urol. 2017;70(3):306-313. doi: 10.5173/ceju.2017.1195. Epub 2017 Jun 23.Cent European J Urol. 2017.PMID: 29104796Free PMC article.