- Correspondence to: L Gillam Centre for the Study of Health and Society, University of Melbourne, Parkville, Victoria 3010, Australia;
- Received June 22, 2005
- Accepted November 21, 2005
- Revised November 16, 2005
- First published August 30, 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.