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.
Klinkowski N, Korte A, Pfeiffer E, Lehmkuhl U, Salbach-Andrae H.Klinkowski N, et al. Among authors: lehmkuhl u.Eur Child Adolesc Psychiatry. 2008 Mar;17(2):108-13. doi: 10.1007/s00787-007-0643-y. Epub 2007 Sep 10.Eur Child Adolesc Psychiatry. 2008.PMID: 17846815