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.
Sass SM, Heller W, Stewart JL, Silton RL, Edgar JC, Fisher JE, Miller GA.Sass SM, et al. Among authors: stewart jl.Psychophysiology. 2010 Mar 1;47(2):247-59. doi: 10.1111/j.1469-8986.2009.00926.x. Epub 2009 Oct 26.Psychophysiology. 2010.PMID: 19863758Free PMC article.