Submitted on: 31 March 1999.
Revised on: 27 July 1999.
Accepted on: 18 August 1999.
___________________International Journal of Care and Caring
Submitted on: 28 August 2015.
Revised on: 10 October 2015.
Accepted on: 28 November 2015.
___________________International Journal of Care and Caring
Submitted on: 20 February 2009.
Revised on: 27 May 2009.
Accepted on: 14 July 2009.
___________________International Journal of Care and Caring
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Submitted on: 09 January 2020.
Revised on: 19 April 2020.
Accepted on: 11 May 2020.
___________________International Journal of Care and Caring
Submitted on: 22 July 2008.
Revised on: 16 November 2008.
Accepted on: 01 December 2008.
___________________International Journal of Care and Caring