Submitted on: 05 August 1999.
Revised on: 12 September 1999.
Accepted on: 03 October 1999.
___________________International Journal of Care and Caring
Submitted on: 12 May 2003.
Revised on: 13 June 2003.
Accepted on: 11 July 2003.
___________________International Journal of Care and Caring
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Submitted on: 20 January 2018.
Revised on: 24 March 2018.
Accepted on: 01 May 2018.
___________________International Journal of Care and Caring
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Submitted on: 30 April 2007.
Revised on: 14 July 2007.
Accepted on: 29 July 2007.
___________________International Journal of Care and Caring
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