- Correspondence to:
C J Hawkey, Division of Gastroenterology, University Hospital Nottingham, Queen's Medical Centre, Nottingham NG7 2UH, UK;
- Accepted November 26, 2001
- First published September 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.