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.
Borges E Jr, Montani DA, Setti AS, Zanetti BF, Figueira RCS, Iaconelli A Jr, Oliveira-Silva D, Braga DPAF.Borges E Jr, et al.JBRA Assist Reprod. 2019 Oct 14;23(4):323-327. doi: 10.5935/1518-0557.20190008.JBRA Assist Reprod. 2019.PMID: 31173494Free PMC article.