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Submitted on: 23 October 2013.
Revised on: 01 February 2014.
Accepted on: 23 February 2014.
___________________CHILD CARE HEALTH AND DEVELOPMENT
Submitted on: 09 June 2002.
Revised on: 19 August 2002.
Accepted on: 18 October 2002.
___________________CHILD CARE HEALTH AND DEVELOPMENT
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