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Submitted on: 24 February 2006.
Revised on: 27 April 2006.
Accepted on: 26 May 2006.
___________________Journal of Mental Health Research in Intellectual Disabilities
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Submitted on: 08 October 2009.
Revised on: 13 November 2009.
Accepted on: 13 December 2009.
___________________Journal of Mental Health Research in Intellectual Disabilities
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