- Correspondence to:
Dr M R Miller, Department of Medicine, University of Birmingham, Selly Oak Hospital, Birmingham B29 6JD, UK;
- Accepted November 16, 2001
- Revised October 26, 2001
- First published May 1, 2002.
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.