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.
El-Khadragy M, Al-Megrin WA, AlSadhan NA, Metwally DM, El-Hennamy RE, Salem FEH, Kassab RB, Abdel Moneim AE.El-Khadragy M, et al.Oxid Med Cell Longev. 2020 Jun 2;2020:4981386. doi: 10.1155/2020/4981386. eCollection 2020.Oxid Med Cell Longev. 2020.PMID: 32566085Free PMC article.