Submitted on: 31 January 2000.
Revised on: 26 April 2000.
Accepted on: 04 June 2000.
___________________Disability and Health Journal---ELSEVIER SCIENCE INC
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Submitted on: 28 June 2001.
Revised on: 18 August 2001.
Accepted on: 03 September 2001.
___________________Disability and Health Journal---ELSEVIER SCIENCE INC
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Submitted on: 04 April 1999.
Revised on: 12 June 1999.
Accepted on: 25 July 1999.
___________________Disability and Health Journal---ELSEVIER SCIENCE INC
Submitted on: 14 November 2021.
Revised on: 20 December 2021.
Accepted on: 17 February 2022.
___________________Disability and Health Journal---ELSEVIER SCIENCE INC
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