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Submitted on: 07 August 2010.
Revised on: 18 September 2010.
Accepted on: 23 October 2010.
___________________CHILD CARE HEALTH AND DEVELOPMENT
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Submitted on: 17 May 2011.
Revised on: 20 August 2011.
Accepted on: 16 October 2011.
___________________CHILD CARE HEALTH AND DEVELOPMENT
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Submitted on: 17 March 2003.
Revised on: 28 May 2003.
Accepted on: 09 July 2003.
___________________CHILD CARE HEALTH AND DEVELOPMENT
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