Submitted on: 08 December 2013.
Revised on: 25 March 2014.
Accepted on: 14 May 2014.
___________________Hong Kong Journal of Emergency Medicine
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http://reply.papertrans.cn/2/115/11480/11480-33.png
Submitted on: 06 January 2015.
Revised on: 02 May 2015.
Accepted on: 19 May 2015.
___________________Hong Kong Journal of Emergency Medicine
Submitted on: 03 March 2004.
Revised on: 06 April 2004.
Accepted on: 17 May 2004.
___________________Hong Kong Journal of Emergency Medicine
Submitted on: 04 February 2005.
Revised on: 05 May 2005.
Accepted on: 17 May 2005.
___________________Hong Kong Journal of Emergency Medicine