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Submitted on: 13 April 2004.
Revised on: 02 July 2004.
Accepted on: 21 July 2004.
___________________JOURNAL OF HEALTH ECONOMICS---ELSEVIER
Submitted on: 27 June 2015.
Revised on: 23 August 2015.
Accepted on: 04 September 2015.
___________________JOURNAL OF HEALTH ECONOMICS---ELSEVIER
Submitted on: 07 October 1999.
Revised on: 28 December 1999.
Accepted on: 10 February 2000.
___________________JOURNAL OF HEALTH ECONOMICS---ELSEVIER
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Submitted on: 31 March 2001.
Revised on: 23 July 2001.
Accepted on: 04 August 2001.
___________________JOURNAL OF HEALTH ECONOMICS---ELSEVIER
Submitted on: 09 November 2001.
Revised on: 02 February 2002.
Accepted on: 08 March 2002.
___________________JOURNAL OF HEALTH ECONOMICS---ELSEVIER
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Submitted on: 02 July 2016.
Revised on: 23 September 2016.
Accepted on: 18 October 2016.
___________________JOURNAL OF HEALTH ECONOMICS---ELSEVIER
Submitted on: 15 January 2024.
Revised on: 02 May 2024.
Accepted on: 14 May 2024.
___________________JOURNAL OF HEALTH ECONOMICS---ELSEVIER