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.
Fothergill KE, Ensminger ME, Green KM, Thorpe RJ, Robertson J, Kasper JD, Juon HS.Fothergill KE, et al.J Marriage Fam. 2009 Nov 1;71(4):848-861. doi: 10.1111/j.1741-3737.2009.00639.x.J Marriage Fam. 2009.PMID: 20228963Free PMC article.