Submitted on: 28 March 2017.
Revised on: 21 April 2017.
Accepted on: 18 May 2017.
United European Gastroenterology Journal
Submitted on: 16 November 2004.
Revised on: 29 December 2004.
Accepted on: 05 January 2005.
United European Gastroenterology Journal
Submitted on: 14 January 2016.
Revised on: 09 February 2016.
Accepted on: 17 February 2016.
United European Gastroenterology Journal
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Submitted on: 02 June 2022.
Revised on: 04 July 2022.
Accepted on: 14 July 2022.
United European Gastroenterology Journal
Submitted on: 22 July 2007.
Revised on: 14 August 2007.
Accepted on: 10 September 2007.
United European Gastroenterology Journal
Submitted on: 16 May 2000.
Revised on: 24 May 2000.
Accepted on: 01 June 2000.
United European Gastroenterology Journal
Submitted on: 24 January 2007.
Revised on: 01 March 2007.
Accepted on: 18 March 2007.
United European Gastroenterology Journal
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