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.
Uckert S, Hedlund P, Waldkirch E, Sohn M, Jonas U, Andersson KE, Stief CG.Uckert S, et al.World J Urol. 2004 Oct;22(4):261-6. doi: 10.1007/s00345-003-0394-4. Epub 2004 Mar 26.World J Urol. 2004.PMID: 15045518
Uckert S, Oelke M, Waldkirch E, Stief CG, Albrecht K, Tröger HD, Jonas U, Andersson KE, Hedlund P.Uckert S, et al.Urology. 2005 Mar;65(3):604-10. doi: 10.1016/j.urology.2004.10.028.Urology. 2005.PMID: 15780401