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Submitted on: 31 May 2006.
Revised on: 14 September 2006.
Accepted on: 17 October 2006.
___________________JOURNAL OF COMMUNITY HEALTH---SPRINGER
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Submitted on: 20 April 1998.
Revised on: 22 July 1998.
Accepted on: 08 August 1998.
___________________JOURNAL OF COMMUNITY HEALTH---SPRINGER
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Submitted on: 26 December 2020.
Revised on: 09 February 2021.
Accepted on: 25 March 2021.
___________________JOURNAL OF COMMUNITY HEALTH---SPRINGER
Submitted on: 18 November 2010.
Revised on: 25 December 2010.
Accepted on: 06 January 2011.
___________________JOURNAL OF COMMUNITY HEALTH---SPRINGER
Submitted on: 22 June 2022.
Revised on: 31 July 2022.
Accepted on: 20 September 2022.
___________________JOURNAL OF COMMUNITY HEALTH---SPRINGER
Submitted on: 23 July 2015.
Revised on: 28 September 2015.
Accepted on: 19 November 2015.
___________________JOURNAL OF COMMUNITY HEALTH---SPRINGER