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.
Cohen-Cline H, Lau R, Moudon AV, Turkheimer E, Duncan GE.Cohen-Cline H, et al. Among authors: duncan ge.Twin Res Hum Genet. 2015 Aug;18(4):375-82. doi: 10.1017/thg.2015.33. Epub 2015 May 25.Twin Res Hum Genet. 2015.PMID: 26005202Free PMC article.