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.
R S, M S, Hasan MK, Saeed RA, Alsuhibany SA, Abdel-Khalek S.R S, et al. Among authors: saeed ra.Front Public Health. 2022 Jan 21;9:792124. doi: 10.3389/fpubh.2021.792124. eCollection 2021.Front Public Health. 2022.PMID: 35127623Free PMC article.