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Submitted on: 04 February 2002.
Revised on: 23 April 2002.
Accepted on: 28 May 2002.
___________________JOURNAL OF MEDICAL ECONOMICS---TAYLOR & FRANCIS LTD
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Submitted on: 14 December 2012.
Revised on: 13 January 2013.
Accepted on: 12 March 2013.
___________________JOURNAL OF MEDICAL ECONOMICS---TAYLOR & FRANCIS LTD
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Submitted on: 20 November 1999.
Revised on: 29 February 2000.
Accepted on: 20 April 2000.
___________________JOURNAL OF MEDICAL ECONOMICS---TAYLOR & FRANCIS LTD
Submitted on: 08 January 1999.
Revised on: 14 April 1999.
Accepted on: 14 May 1999.
___________________JOURNAL OF MEDICAL ECONOMICS---TAYLOR & FRANCIS LTD
Submitted on: 11 March 2001.
Revised on: 22 June 2001.
Accepted on: 07 August 2001.
___________________JOURNAL OF MEDICAL ECONOMICS---TAYLOR & FRANCIS LTD