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.
Martynov AN, Gel'fand EB, Eliutin DV, Gel'fand BR.Martynov AN, et al. Among authors: gel fand eb.Anesteziol Reanimatol. 2004 Jul-Aug;(4):50-1.Anesteziol Reanimatol. 2004.PMID: 15468558Review.Russian.No abstract available.