http://reply.papertrans.cn/2/115/11480/11480-21.png
Submitted on: 18 May 2012.
Revised on: 26 June 2012.
Accepted on: 24 July 2012.
___________________Hong Kong Journal of Emergency Medicine
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Submitted on: 01 February 2014.
Revised on: 27 May 2014.
Accepted on: 26 June 2014.
___________________Hong Kong Journal of Emergency Medicine
Submitted on: 01 July 2006.
Revised on: 05 October 2006.
Accepted on: 10 November 2006.
___________________Hong Kong Journal of Emergency Medicine
Submitted on: 13 December 2006.
Revised on: 20 January 2007.
Accepted on: 06 February 2007.
___________________Hong Kong Journal of Emergency Medicine
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Submitted on: 08 October 2001.
Revised on: 15 November 2001.
Accepted on: 16 December 2001.
___________________Hong Kong Journal of Emergency Medicine
http://reply.papertrans.cn/2/115/11480/11480-29.png
Submitted on: 17 April 2007.
Revised on: 05 July 2007.
Accepted on: 27 August 2007.
___________________Hong Kong Journal of Emergency Medicine