Submitted on: 04 February 2009.
Revised on: 05 April 2009.
Accepted on: 29 April 2009.
___________________EUROPEAN JOURNAL OF CLINICAL INVESTIGATION
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Submitted on: 12 June 2004.
Revised on: 24 August 2004.
Accepted on: 03 September 2004.
___________________EUROPEAN JOURNAL OF CLINICAL INVESTIGATION
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Submitted on: 06 November 2010.
Revised on: 10 December 2010.
Accepted on: 04 January 2011.
___________________EUROPEAN JOURNAL OF CLINICAL INVESTIGATION