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Submitted on: 20 June 2011.
Revised on: 14 October 2011.
Accepted on: 03 December 2011.
___________________Journal of Medical Humanities---SPRINGER
Submitted on: 10 February 2015.
Revised on: 03 May 2015.
Accepted on: 04 June 2015.
___________________Journal of Medical Humanities---SPRINGER