Submitted on: 22 May 2000.
Revised on: 30 July 2000.
Accepted on: 21 September 2000.
___________________Journal of Hepato-Biliary-Pancreatic Sciences
Submitted on: 14 October 2015.
Revised on: 05 January 2016.
Accepted on: 17 February 2016.
___________________Journal of Hepato-Biliary-Pancreatic Sciences
Submitted on: 09 August 2010.
Revised on: 21 September 2010.
Accepted on: 18 November 2010.
___________________Journal of Hepato-Biliary-Pancreatic Sciences
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Submitted on: 26 October 1999.
Revised on: 15 February 2000.
Accepted on: 07 April 2000.
___________________Journal of Hepato-Biliary-Pancreatic Sciences
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Submitted on: 09 November 2001.
Revised on: 28 February 2002.
Accepted on: 30 March 2002.
___________________Journal of Hepato-Biliary-Pancreatic Sciences