Submitted on: 26 January 2004.
Revised on: 02 March 2004.
Accepted on: 17 April 2004.
___________________Evolution Medicine and Public Health
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Submitted on: 22 January 2000.
Revised on: 14 May 2000.
Accepted on: 16 June 2000.
___________________Evolution Medicine and Public Health
Submitted on: 30 August 2018.
Revised on: 28 November 2018.
Accepted on: 14 December 2018.
___________________Evolution Medicine and Public Health
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Submitted on: 04 October 1999.
Revised on: 10 January 2000.
Accepted on: 11 February 2000.
___________________Evolution Medicine and Public Health
Submitted on: 16 October 2000.
Revised on: 09 December 2000.
Accepted on: 22 December 2000.
___________________Evolution Medicine and Public Health
Submitted on: 25 July 2007.
Revised on: 21 October 2007.
Accepted on: 26 November 2007.
___________________Evolution Medicine and Public Health
Submitted on: 06 November 2016.
Revised on: 05 December 2016.
Accepted on: 29 January 2017.
___________________Evolution Medicine and Public Health
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