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.
Schinkel N, Colbus L, Soltner C, Parot-Schinkel E, Naar L, Fournié A, Granry JC, Beydon L.Schinkel N, et al. Among authors: beydon l.Int J Obstet Anesth. 2010 Jul;19(3):293-7. doi: 10.1016/j.ijoa.2009.11.005. Epub 2010 Jun 2.Int J Obstet Anesth. 2010.PMID: 20627696Clinical Trial.