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.
Jacoby AS, Faurholt-Jepsen M, Vinberg M, Frost M, Bardram J, Kessing LV.Jacoby AS, et al. Among authors: kessing lv.Ugeskr Laeger. 2012 Oct 29;174(44):2707-10.Ugeskr Laeger. 2012.PMID: 23121907Danish.