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Submitted on: 06 January 2003.
Revised on: 04 March 2003.
Accepted on: 20 April 2003.
___________________Journal of Mental Health Research in Intellectual Disabilities
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Submitted on: 07 October 2002.
Revised on: 11 November 2002.
Accepted on: 24 November 2002.
___________________Journal of Mental Health Research in Intellectual Disabilities
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Submitted on: 02 December 2003.
Revised on: 09 March 2004.
Accepted on: 23 April 2004.
___________________Journal of Mental Health Research in Intellectual Disabilities
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