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Submitted on: 17 February 2011.
Revised on: 07 May 2011.
Accepted on: 29 June 2011.
___________________INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY
Submitted on: 08 November 2014.
Revised on: 30 January 2015.
Accepted on: 18 February 2015.
___________________INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY
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Submitted on: 30 July 2015.
Revised on: 23 August 2015.
Accepted on: 15 October 2015.
___________________INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY
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http://reply.papertrans.cn/2/135/13467/13467-17.png
Submitted on: 25 January 2018.
Revised on: 06 April 2018.
Accepted on: 28 May 2018.
___________________INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY
Submitted on: 14 January 2018.
Revised on: 02 May 2018.
Accepted on: 10 June 2018.
___________________INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY
Submitted on: 30 December 2004.
Revised on: 29 January 2005.
Accepted on: 29 March 2005.
___________________INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY