- Correspondence to:
Professor M Camilleri
Mayo Clinic, Charlton 8-110, 200 First St SW, Rochester, MN 55905, USA;
- Accepted December 10, 2003
- First published May 11, 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.