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Submitted on: 14 November 2001.
Revised on: 02 March 2002.
Accepted on: 17 March 2002.
___________________Journal of Nursing Regulation---ELSEVIER
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Submitted on: 30 July 2013.
Revised on: 22 August 2013.
Accepted on: 19 September 2013.
___________________Journal of Nursing Regulation---ELSEVIER
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Submitted on: 10 November 2007.
Revised on: 04 January 2008.
Accepted on: 05 February 2008.
___________________Journal of Nursing Regulation---ELSEVIER
Submitted on: 02 November 2011.
Revised on: 07 January 2012.
Accepted on: 30 January 2012.
___________________Journal of Nursing Regulation---ELSEVIER
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