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.
Seaman E, Whang M, Olsson CA, Katz A, Cooner WH, Benson MC.Seaman E, et al. Among authors: benson mc.Urol Clin North Am. 1993 Nov;20(4):653-63.Urol Clin North Am. 1993.PMID: 7505973
Benson MC, Whang IS, Pantuck A, Ring K, Kaplan SA, Olsson CA, Cooner WH.Benson MC, et al.J Urol. 1992 Mar;147(3 Pt 2):815-6. doi: 10.1016/s0022-5347(17)37393-7.J Urol. 1992.PMID: 1371554Free article.