Submitted on: 13 September 2009.
Revised on: 28 November 2009.
Accepted on: 22 January 2010.
___________________Journal of the Pancreas---E S BURIONI RICERCHE BIBLIOGRAFICHE
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Submitted on: 03 September 2008.
Revised on: 25 November 2008.
Accepted on: 09 January 2009.
___________________Journal of the Pancreas---E S BURIONI RICERCHE BIBLIOGRAFICHE
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