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Submitted on: 25 September 2010.
Revised on: 19 December 2010.
Accepted on: 08 January 2011.
___________________Journal of Healthcare Informatics Research
Submitted on: 20 August 2021.
Revised on: 13 October 2021.
Accepted on: 30 October 2021.
___________________Journal of Healthcare Informatics Research
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