Submitted on: 27 February 2002.
Revised on: 10 March 2002.
Accepted on: 22 March 2002.
Prehospital and Disaster Medicine
Submitted on: 07 October 2017.
Revised on: 07 November 2017.
Accepted on: 29 November 2017.
Prehospital and Disaster Medicine
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