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.
Kozak K, Lucatch AM, Lowe DJE, Balodis IM, MacKillop J, George TP.Kozak K, et al.Ann N Y Acad Sci. 2019 Sep;1451(1):71-91. doi: 10.1111/nyas.13977. Epub 2018 Oct 5.Ann N Y Acad Sci. 2019.PMID: 30291624Free PMC article.Review.