Submitted on: 14 July 2004.
Revised on: 13 August 2004.
Accepted on: 08 September 2004.
___________________Journal of Primary Care and Community Health
Submitted on: 19 July 2022.
Revised on: 20 October 2022.
Accepted on: 19 December 2022.
___________________Journal of Primary Care and Community Health
Submitted on: 12 August 2014.
Revised on: 11 November 2014.
Accepted on: 26 November 2014.
___________________Journal of Primary Care and Community Health
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