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Submitted on: 08 December 2000.
Revised on: 20 March 2001.
Accepted on: 12 April 2001.
___________________International Journal of Palliative Nursing
Submitted on: 07 December 2010.
Revised on: 21 January 2011.
Accepted on: 27 February 2011.
___________________International Journal of Palliative Nursing
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Submitted on: 21 December 2012.
Revised on: 25 March 2013.
Accepted on: 13 May 2013.
___________________International Journal of Palliative Nursing
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Submitted on: 09 March 2005.
Revised on: 17 April 2005.
Accepted on: 23 May 2005.
___________________International Journal of Palliative Nursing