Submitted on: 20 January 2015.
Revised on: 24 February 2015.
Accepted on: 22 March 2015.
Substance Abuse---SAGE PUBLICATIONS INC
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Submitted on: 09 September 2006.
Revised on: 01 October 2006.
Accepted on: 24 October 2006.
Substance Abuse
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Submitted on: 10 July 2012.
Revised on: 23 August 2012.
Accepted on: 18 September 2012.
Substance Abuse
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