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Submitted on: 07 October 1999.
Revised on: 04 January 2000.
Accepted on: 19 February 2000.
___________________AMERICAN JOURNAL OF EMERGENCY MEDICINE
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Submitted on: 08 April 2015.
Revised on: 30 April 2015.
Accepted on: 11 June 2015.
___________________AMERICAN JOURNAL OF EMERGENCY MEDICINE
Submitted on: 23 September 2006.
Revised on: 08 December 2006.
Accepted on: 13 January 2007.
___________________AMERICAN JOURNAL OF EMERGENCY MEDICINE
Submitted on: 11 October 2012.
Revised on: 25 December 2012.
Accepted on: 26 January 2013.
___________________AMERICAN JOURNAL OF EMERGENCY MEDICINE
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Submitted on: 21 December 2006.
Revised on: 24 January 2007.
Accepted on: 27 February 2007.
___________________AMERICAN JOURNAL OF EMERGENCY MEDICINE
Submitted on: 17 September 2000.
Revised on: 18 October 2000.
Accepted on: 09 November 2000.
___________________AMERICAN JOURNAL OF EMERGENCY MEDICINE