Submitted on: 09 October 2013.
Revised on: 22 November 2013.
Accepted on: 20 January 2014.
___________________ACCIDENT ANALYSIS AND PREVENTION
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Submitted on: 31 December 2004.
Revised on: 21 March 2005.
Accepted on: 23 April 2005.
___________________ACCIDENT ANALYSIS AND PREVENTION
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Submitted on: 16 November 2014.
Revised on: 09 March 2015.
Accepted on: 04 April 2015.
___________________ACCIDENT ANALYSIS AND PREVENTION
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Submitted on: 13 March 2013.
Revised on: 25 April 2013.
Accepted on: 06 June 2013.
___________________ACCIDENT ANALYSIS AND PREVENTION
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