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.
Sutton-McDowall ML, Gosnell M, Anwer AG, White M, Purdey M, Abell AD, Goldys EM, Thompson JG.Sutton-McDowall ML, et al.Hum Reprod. 2017 Oct 1;32(10):2016-2025. doi: 10.1093/humrep/dex261.Hum Reprod. 2017.PMID: 28938734