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.
Niczyporuk JS, Samorek-Salamonowicz E, Lecollinet S, Pancewicz SA, Kozdruń W, Czekaj H.Niczyporuk JS, et al.Biomed Res Int. 2015;2015:234181. doi: 10.1155/2015/234181. Epub 2015 Mar 19.Biomed Res Int. 2015.PMID: 25866767Free PMC article.