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.
Janssen S, Holz-Sapra E, Rades D, Moser A, Studer G.Janssen S, et al.Oncol Lett. 2015 Jun;9(6):2435-2441. doi: 10.3892/ol.2015.3084. Epub 2015 Mar 27.Oncol Lett. 2015.PMID: 26137086Free PMC article.