Smith, Jason MBBS, MRCP(UK); Greaves, Ian MBBS, MRCP(UK)
From the Department of Emergency Medicine, Defence Medical Services, United Kingdom.
Submitted for publication April 10, 2001.
Accepted for publication October 4, 2001.
Address for reprints: Ian Greaves, MBBS, MRCP(UK), Department of Emergency Medicine, Peterborough District Hospital, Thorpe Road, Peterborough PE3 6DA, England.