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.
Dingemans E, Williams SR, Arcand G, Chouinard P, Harris P, Ruel M, Girard F.Dingemans E, et al. Among authors: williams sr.Anesth Analg. 2007 May;104(5):1275-80, tables of contents. doi: 10.1213/01.ane.0000226101.63736.20.Anesth Analg. 2007.PMID: 17456686Clinical Trial.
Robitaille A, Williams SR, Tremblay MH, Guilbert F, Thériault M, Drolet P.Robitaille A, et al. Among authors: williams sr.Anesth Analg. 2008 Mar;106(3):935-41, table of contents. doi: 10.1213/ane.0b013e318161769e.Anesth Analg. 2008.PMID: 18292443Clinical Trial.