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.
Nandwani N, Caranza R, Lin ES, Raphael JH.Nandwani N, et al. Among authors: raphael jh.Anaesthesia. 1996 Oct;51(10):932-4. doi: 10.1111/j.1365-2044.1996.tb14960.x.Anaesthesia. 1996.PMID: 8984867Free article.
Hall AP, Fox AJ, Raphael JH, Nandwani N, Smith G.Hall AP, et al. Among authors: raphael jh.Br J Anaesth. 1999 Jun;82(6):857-60. doi: 10.1093/bja/82.6.857.Br J Anaesth. 1999.PMID: 10562779Free article.Clinical Trial.