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.
Scales CD Jr, Bergman J, Carter S, Jack G, Saigal CS, Litwin MS; NIDDK Urologic Diseases in America Project.Scales CD Jr, et al. Among authors: litwin ms.Urology. 2015 Nov;86(5):914-21. doi: 10.1016/j.urology.2015.07.040. Epub 2015 Sep 1.Urology. 2015.PMID: 26335495Free PMC article.
Litwin MS, Smith RB, Thind A, Reccius N, Blanco-Yarosh M, deKernion JB.Litwin MS, et al.J Urol. 1996 Mar;155(3):989-93.J Urol. 1996.PMID: 8583624Clinical Trial.