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 E, Burdett E, Knight N, Barrett J.Cohen E, et al.Cogn Sci. 2011 Sep-Oct;35(7):1282-304. doi: 10.1111/j.1551-6709.2011.01172.x. Epub 2011 Mar 7.Cogn Sci. 2011.PMID: 21884221Free article.Clinical Trial.
Davis A, Taylor J, Cohen E.Davis A, et al.PLoS One. 2015 Aug 28;10(8):e0136705. doi: 10.1371/journal.pone.0136705. eCollection 2015.PLoS One. 2015.PMID: 26317514Free PMC article.
Davis A, Cohen E.Davis A, et al.Adapt Human Behav Physiol. 2018;4(2):171-187. doi: 10.1007/s40750-017-0086-8. Epub 2018 Jan 11.Adapt Human Behav Physiol. 2018.PMID: 29755928Free PMC article.