Submitted on: 11 January 2005.
Revised on: 27 March 2005.
Accepted on: 30 April 2005.
___________________European Heart Journal-Cardiovascular Pharmacotherapy
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Submitted on: 24 January 2009.
Revised on: 19 March 2009.
Accepted on: 17 May 2009.
___________________European Heart Journal-Cardiovascular Pharmacotherapy
Submitted on: 11 October 2008.
Revised on: 29 December 2008.
Accepted on: 31 January 2009.
___________________European Heart Journal-Cardiovascular Pharmacotherapy
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