Submitted on: 07 October 2003.
Revised on: 23 November 2003.
Accepted on: 16 January 2004.
___________________INTERNATIONAL JOURNAL OF CLINICAL PRACTICE
Submitted on: 30 November 2007.
Revised on: 09 January 2008.
Accepted on: 26 January 2008.
___________________INTERNATIONAL JOURNAL OF CLINICAL PRACTICE
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Submitted on: 30 November 2009.
Revised on: 03 March 2010.
Accepted on: 09 April 2010.
___________________INTERNATIONAL JOURNAL OF CLINICAL PRACTICE
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Submitted on: 18 September 2015.
Revised on: 27 November 2015.
Accepted on: 10 January 2016.
___________________INTERNATIONAL JOURNAL OF CLINICAL PRACTICE
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Submitted on: 18 November 2002.
Revised on: 22 February 2003.
Accepted on: 25 March 2003.
___________________INTERNATIONAL JOURNAL OF CLINICAL PRACTICE