- Dr I M Shah, Wolfson Medical School Building, Faculty of Medicine, University of Glasgow, Glasgow G12 8QQ, UK;
- Accepted November 26, 2007
- First published May 22, 2008.
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.