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.
Hecker A, Egli RJ, Liechti EF, Leibold CS, Klenke FM.Hecker A, et al. Among authors: leibold cs.Sci Rep. 2021 Jun 24;11(1):13216. doi: 10.1038/s41598-021-92707-w.Sci Rep. 2021.PMID: 34168252Free PMC article.