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Submitted on: 17 November 2008.
Revised on: 10 February 2009.
Accepted on: 26 February 2009.
___________________Journal of Education and Health Promotion
Submitted on: 20 March 2001.
Revised on: 09 April 2001.
Accepted on: 03 June 2001.
___________________Journal of Education and Health Promotion
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Submitted on: 12 March 2022.
Revised on: 04 April 2022.
Accepted on: 27 May 2022.
___________________Journal of Education and Health Promotion
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Submitted on: 05 May 2015.
Revised on: 10 July 2015.
Accepted on: 13 August 2015.
___________________Journal of Education and Health Promotion