Submitted on: 17 August 2007.
Revised on: 01 October 2007.
Accepted on: 12 November 2007.
___________________JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY
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Submitted on: 23 April 2019.
Revised on: 16 May 2019.
Accepted on: 05 June 2019.
___________________JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY
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Submitted on: 18 February 2003.
Revised on: 26 March 2003.
Accepted on: 17 May 2003.
___________________JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY
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