Submitted on: 24 January 2009.
Revised on: 03 May 2009.
Accepted on: 14 May 2009.
___________________BIOETHICS---WILEY
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Submitted on: 17 August 2012.
Revised on: 26 September 2012.
Accepted on: 18 October 2012.
___________________BIOETHICS---WILEY
Submitted on: 12 August 2002.
Revised on: 28 November 2002.
Accepted on: 09 January 2003.
___________________BIOETHICS---WILEY
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Submitted on: 24 March 2011.
Revised on: 22 July 2011.
Accepted on: 24 August 2011.
___________________BIOETHICS---WILEY
Submitted on: 14 September 2009.
Revised on: 23 November 2009.
Accepted on: 16 January 2010.
___________________BIOETHICS---WILEY
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Submitted on: 17 January 2004.
Revised on: 08 March 2004.
Accepted on: 19 April 2004.
___________________BIOETHICS---WILEY