- Correspondence to: Dr G Arendts Department of Emergency Medicine, St George Hospital, Gray St, Kogarah NSW 2217, Australia;
- Accepted November 10, 2005
- First published April 20, 2006.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.