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.
Hilbert A, Tuschen-Caffier B.Hilbert A, et al.Behav Res Ther. 2004 Nov;42(11):1325-39. doi: 10.1016/j.brat.2003.09.001.Behav Res Ther. 2004.PMID: 15381441Clinical Trial.
Hilbert A, Rief W, Tuschen-Caffier B, de Zwaan M, Czaja J.Hilbert A, et al.Behav Res Ther. 2009 Jan;47(1):26-33. doi: 10.1016/j.brat.2008.10.003. Epub 2008 Oct 17.Behav Res Ther. 2009.PMID: 19010458