Submitted on: 14 September 2000.
Revised on: 05 October 2000.
Accepted on: 21 October 2000.
Perspectives on Medical Education
Submitted on: 12 November 2015.
Revised on: 26 November 2015.
Accepted on: 13 December 2015.
Perspectives on Medical Education
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Submitted on: 15 October 2006.
Revised on: 28 November 2006.
Accepted on: 09 December 2006.
Perspectives on Medical Education
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