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Submitted on: 16 August 2014.
Revised on: 04 December 2014.
Accepted on: 22 January 2015.
___________________JOURNAL OF PROFESSIONAL NURSING
Submitted on: 20 November 2008.
Revised on: 27 December 2008.
Accepted on: 12 January 2009.
___________________JOURNAL OF PROFESSIONAL NURSING
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