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Submitted on: 09 March 2000.
Revised on: 09 April 2000.
Accepted on: 26 April 2000.
___________________Antimicrobial Resistance and Infection Control
Submitted on: 11 November 2015.
Revised on: 31 December 2015.
Accepted on: 19 February 2016.
___________________Antimicrobial Resistance and Infection Control
Submitted on: 13 July 2003.
Revised on: 06 September 2003.
Accepted on: 21 October 2003.
___________________Antimicrobial Resistance and Infection Control
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Submitted on: 26 April 2020.
Revised on: 18 June 2020.
Accepted on: 13 July 2020.
___________________Antimicrobial Resistance and Infection Control
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