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Submitted on: 28 June 2011.
Revised on: 16 October 2011.
Accepted on: 06 November 2011.
___________________JOURNAL OF AGING AND HEALTH---SAGE PUBLICATIONS INC
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Submitted on: 16 October 2014.
Revised on: 01 January 2015.
Accepted on: 05 February 2015.
___________________JOURNAL OF AGING AND HEALTH---SAGE PUBLICATIONS INC
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Submitted on: 01 September 2009.
Revised on: 08 December 2009.
Accepted on: 30 January 2010.
___________________JOURNAL OF AGING AND HEALTH---SAGE PUBLICATIONS INC
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