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.
Bayle KM, Boston U, Sainathan S, Naik R, Knott-Craig CJ.Bayle KM, et al. Among authors: sainathan s.Ann Thorac Surg. 2020 Jan;109(1):e41-e43. doi: 10.1016/j.athoracsur.2019.04.061. Epub 2019 Jun 7.Ann Thorac Surg. 2020.PMID: 31181204