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Submitted on: 15 January 2011.
Revised on: 02 May 2011.
Accepted on: 19 May 2011.
___________________Geriatric Nursing---MOSBY-ELSEVIER
Submitted on: 07 January 2007.
Revised on: 11 April 2007.
Accepted on: 25 May 2007.
___________________Geriatric Nursing---MOSBY-ELSEVIER
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