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.
Khanna D, Mutter CM, Kahar P.Khanna D, et al. Among authors: kahar p.Cureus. 2021 Nov 16;13(11):e19637. doi: 10.7759/cureus.19637. eCollection 2021 Nov.Cureus. 2021.PMID: 34926084Free PMC article.
Badillo N, Khatib M, Kahar P, Khanna D.Badillo N, et al. Among authors: kahar p.Cureus. 2022 Feb 2;14(2):e21841. doi: 10.7759/cureus.21841. eCollection 2022 Feb.Cureus. 2022.PMID: 35291524Free PMC article.