Submitted on: 15 May 2004.
Revised on: 25 June 2004.
Accepted on: 30 June 2004.
United European Gastroenterology Journal
Submitted on: 07 January 2011.
Revised on: 22 January 2011.
Accepted on: 07 February 2011.
United European Gastroenterology Journal
Submitted on: 09 January 2022.
Revised on: 18 February 2022.
Accepted on: 06 March 2022.
United European Gastroenterology Journal
Submitted on: 03 November 2008.
Revised on: 09 December 2008.
Accepted on: 05 January 2009.
United European Gastroenterology Journal
Submitted on: 20 July 2012.
Revised on: 07 August 2012.
Accepted on: 23 August 2012.
United European Gastroenterology Journal
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Submitted on: 12 January 2000.
Revised on: 20 January 2000.
Accepted on: 03 February 2000.
United European Gastroenterology Journal
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Submitted on: 19 November 2007.
Revised on: 28 December 2007.
Accepted on: 18 January 2008.
United European Gastroenterology Journal