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Submitted on: 22 March 2005.
Revised on: 21 June 2005.
Accepted on: 20 July 2005.
___________________Clinical and Experimental Emergency Medicine
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Submitted on: 17 June 1999.
Revised on: 06 September 1999.
Accepted on: 30 September 1999.
___________________Clinical and Experimental Emergency Medicine
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Submitted on: 09 February 2001.
Revised on: 06 June 2001.
Accepted on: 16 July 2001.
___________________Clinical and Experimental Emergency Medicine
Submitted on: 29 August 2015.
Revised on: 22 September 2015.
Accepted on: 17 October 2015.
___________________Clinical and Experimental Emergency Medicine
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Submitted on: 11 October 2003.
Revised on: 19 November 2003.
Accepted on: 04 December 2003.
___________________Clinical and Experimental Emergency Medicine
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