Submitted on: 10 February 1999.
Revised on: 09 March 1999.
Accepted on: 22 March 1999.
___________________JOURNAL OF HEALTH POPULATION AND NUTRITION
Submitted on: 23 December 2021.
Revised on: 16 February 2022.
Accepted on: 12 April 2022.
___________________JOURNAL OF HEALTH POPULATION AND NUTRITION
Submitted on: 23 April 2023.
Revised on: 20 May 2023.
Accepted on: 06 June 2023.
___________________JOURNAL OF HEALTH POPULATION AND NUTRITION
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Submitted on: 17 November 2015.
Revised on: 23 February 2016.
Accepted on: 10 April 2016.
___________________JOURNAL OF HEALTH POPULATION AND NUTRITION
Submitted on: 04 August 2001.
Revised on: 02 September 2001.
Accepted on: 20 September 2001.
___________________JOURNAL OF HEALTH POPULATION AND NUTRITION
Submitted on: 27 November 2014.
Revised on: 12 January 2015.
Accepted on: 17 February 2015.
___________________JOURNAL OF HEALTH POPULATION AND NUTRITION
Submitted on: 28 July 2006.
Revised on: 16 October 2006.
Accepted on: 01 December 2006.
___________________JOURNAL OF HEALTH POPULATION AND NUTRITION