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.
Powell CV, Kelly AM, Williams A.Powell CV, et al. Among authors: kelly am.Ann Emerg Med. 2001 Jan;37(1):28-31. doi: 10.1067/mem.2001.111517.Ann Emerg Med. 2001.PMID: 11145767
Kelly AM, Powell C, Kerr D.Kelly AM, et al.Intern Med J. 2003 Sep-Oct;33(9-10):406-13. doi: 10.1046/j.1445-5994.2003.00469.x.Intern Med J. 2003.PMID: 14511192
Elder CV, Kerr D, Davey RX, Kelly AM.Elder CV, et al. Among authors: kelly am.Emerg Med J. 2006 Jan;23(1):23-6. doi: 10.1136/emj.2004.023184.Emerg Med J. 2006.PMID: 16373798Free PMC article.