- Correspondence to:
Professor J M FitzGerald
Center for Clinical Epidemiology and Evaluation, Vancouver General Hospital, VGH Research Pavilion, 828 West 10th Avenue, Vancouver, BC V5Z1L8;
- Received June 18, 2003
- Accepted December 30, 2003
- First published March 26, 2004.
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.