Submitted on: 09 December 2012.
Revised on: 25 February 2013.
Accepted on: 13 March 2013.
___________________General Thoracic and Cardiovascular Surgery
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Submitted on: 20 November 2002.
Revised on: 22 December 2002.
Accepted on: 06 February 2003.
___________________General Thoracic and Cardiovascular Surgery
Submitted on: 04 October 2000.
Revised on: 06 December 2000.
Accepted on: 23 December 2000.
___________________General Thoracic and Cardiovascular Surgery
Submitted on: 28 April 2015.
Revised on: 18 August 2015.
Accepted on: 18 September 2015.
___________________General Thoracic and Cardiovascular Surgery
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