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Submitted on: 07 October 2019.
Revised on: 20 December 2019.
Accepted on: 09 February 2020.
___________________JOURNAL OF APPLIED GERONTOLOGY
Submitted on: 15 August 2012.
Revised on: 09 September 2012.
Accepted on: 06 October 2012.
___________________JOURNAL OF APPLIED GERONTOLOGY
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Submitted on: 30 September 2008.
Revised on: 15 December 2008.
Accepted on: 16 January 2009.
___________________JOURNAL OF APPLIED GERONTOLOGY
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Submitted on: 05 March 2007.
Revised on: 27 March 2007.
Accepted on: 02 May 2007.
___________________JOURNAL OF APPLIED GERONTOLOGY
Submitted on: 25 March 2005.
Revised on: 06 May 2005.
Accepted on: 16 June 2005.
___________________JOURNAL OF APPLIED GERONTOLOGY
Submitted on: 01 February 1998.
Revised on: 08 May 1998.
Accepted on: 18 May 1998.
___________________JOURNAL OF APPLIED GERONTOLOGY
Submitted on: 18 November 2012.
Revised on: 23 January 2013.
Accepted on: 21 February 2013.
___________________JOURNAL OF APPLIED GERONTOLOGY