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.
Johnson NJ, Caldwell E, Carlbom DJ, Gaieski DF, Prekker ME, Rea TD, Sayre M, Hough CL.Johnson NJ, et al. Among authors: carlbom dj.Resuscitation. 2019 Feb;135:37-44. doi: 10.1016/j.resuscitation.2019.01.009. Epub 2019 Jan 14.Resuscitation. 2019.PMID: 30654012