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Submitted on: 15 March 1998.
Revised on: 03 July 1998.
Accepted on: 01 September 1998.
___________________Emergency Medicine Australasia
Submitted on: 17 April 2001.
Revised on: 23 July 2001.
Accepted on: 22 August 2001.
___________________Emergency Medicine Australasia
Submitted on: 17 July 2020.
Revised on: 12 October 2020.
Accepted on: 27 November 2020.
___________________Emergency Medicine Australasia
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Submitted on: 19 March 2021.
Revised on: 12 June 2021.
Accepted on: 25 July 2021.
___________________Emergency Medicine Australasia
Submitted on: 14 August 2023.
Revised on: 05 October 2023.
Accepted on: 02 November 2023.
___________________Emergency Medicine Australasia
Submitted on: 18 January 2008.
Revised on: 27 March 2008.
Accepted on: 24 April 2008.
___________________Emergency Medicine Australasia
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