- Correspondence to: Dr P Scuffham, York Health Economics Consortium Ltd, Level 2, Market Square, University of York, Heslington, York YO10 5NH, UK;
- Accepted February 20, 2003
- First published August 21, 2003.
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.