- Dr J Tack, Department of Internal Medicine, Division of Gastroenterology, University Hospital Gasthuisberg, 49, Herestraat, 3000 Leuven, Belgium;
- Revised March 26, 2008
- Accepted March 28, 2008
- First published April 10, 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.