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.
Kørvel-Hanquist A, Andersen IG, Lauritzen E, Dahlgaard S, Moritz J.Kørvel-Hanquist A, et al. Among authors: andersen ig.Dan Med J. 2018 Jan;65(1):A5434.Dan Med J. 2018.PMID: 29301611Free article.