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.
Winslow ER, Brunt LM.Winslow ER, et al. Among authors: brunt lm.Surgery. 2003 Oct;134(4):647-53; discussion 654-5. doi: 10.1016/s0039-6060(03)00312-x.Surgery. 2003.PMID: 14605626