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.
Brown MZ, Linehan MM, Comtois KA, Murray A, Chapman AL.Brown MZ, et al. Among authors: chapman al.Behav Res Ther. 2009 Oct;47(10):815-22. doi: 10.1016/j.brat.2009.06.008. Epub 2009 Jun 24.Behav Res Ther. 2009.PMID: 19596223Free PMC article.