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.
Barraclough N, Jellema T.Barraclough N, et al. Among authors: jellema t.Psychol Sci. 2011 Jan;22(1):87-94. doi: 10.1177/0956797610391910. Epub 2010 Dec 16.Psychol Sci. 2011.PMID: 21164175