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.
Tam YH, Pang KK, Tsui SY, Wong YS, Wong HY, Mou JW, Chan KW, Houben CH, Sihoe JD, Lee KH.Tam YH, et al. Among authors: houben ch.Urology. 2013 Aug;82(2):430-5. doi: 10.1016/j.urology.2013.02.057. Epub 2013 May 2.Urology. 2013.PMID: 23642935