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Submitted on: 24 August 2008.
Revised on: 19 November 2008.
Accepted on: 12 December 2008.
___________________Contemporary Nurse---ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
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Submitted on: 17 September 2005.
Revised on: 07 December 2005.
Accepted on: 30 December 2005.
___________________Contemporary Nurse---ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD