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.
Singal A, Bansal A, Chaudhary P.Singal A, et al.Morphologie. 2020 Sep;104(346):147-150. doi: 10.1016/j.morpho.2020.05.003. Epub 2020 May 28.Morphologie. 2020.PMID: 32518047Free PMC article.
Patra A, Singla RK, Mathur M, Chaudhary P, Singal A, Asghar A, Malhotra V.Patra A, et al. Among authors: singal a.Cureus. 2021 Sep 5;13(9):e17739. doi: 10.7759/cureus.17739. eCollection 2021 Sep.Cureus. 2021.PMID: 34659952Free PMC article.