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.
AlQahtani M, Haralur SB.AlQahtani M, et al. Among authors: haralur sb.Medicina (Kaunas). 2020 Jan 21;56(2):50. doi: 10.3390/medicina56020050.Medicina (Kaunas). 2020.PMID: 31973219Free PMC article.