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Submitted on: 27 May 2000.
Revised on: 02 September 2000.
Accepted on: 14 October 2000.
___________________Canadian Journal of Gastroenterology and Hepatology
Submitted on: 29 August 2000.
Revised on: 26 September 2000.
Accepted on: 15 October 2000.
___________________Canadian Journal of Gastroenterology and Hepatology
Submitted on: 17 January 2015.
Revised on: 07 April 2015.
Accepted on: 05 June 2015.
___________________Canadian Journal of Gastroenterology and Hepatology
Submitted on: 03 April 2002.
Revised on: 23 July 2002.
Accepted on: 17 August 2002.
___________________Canadian Journal of Gastroenterology and Hepatology
Submitted on: 26 December 2009.
Revised on: 28 March 2010.
Accepted on: 01 May 2010.
___________________Canadian Journal of Gastroenterology and Hepatology
Submitted on: 05 December 2004.
Revised on: 08 January 2005.
Accepted on: 19 February 2005.
___________________Canadian Journal of Gastroenterology and Hepatology
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Submitted on: 06 September 2010.
Revised on: 30 September 2010.
Accepted on: 10 November 2010.
___________________Canadian Journal of Gastroenterology and Hepatology
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