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.
Smith DC, Pienta KJ.Smith DC, et al. Among authors: pienta kj.Urol Clin North Am. 1997 May;24(2):433-7. doi: 10.1016/s0094-0143(05)70390-6.Urol Clin North Am. 1997.PMID: 9126241
Lehr JE, Pienta KJ.Lehr JE, et al. Among authors: pienta kj.J Natl Cancer Inst. 1998 Jan 21;90(2):118-23. doi: 10.1093/jnci/90.2.118.J Natl Cancer Inst. 1998.PMID: 9450571