Submitted on: 30 December 2008.
Revised on: 22 January 2009.
Accepted on: 19 March 2009.
___________________JOURNAL OF PUBLIC HEALTH POLICY
Submitted on: 21 September 2014.
Revised on: 05 January 2015.
Accepted on: 23 January 2015.
___________________JOURNAL OF PUBLIC HEALTH POLICY
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Submitted on: 08 May 2015.
Revised on: 22 June 2015.
Accepted on: 25 July 2015.
___________________JOURNAL OF PUBLIC HEALTH POLICY
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