Submitted on: 13 August 2010.
Revised on: 25 November 2010.
Accepted on: 16 January 2011.
___________________Bangladesh Journal of Otorhinolaryngology
Submitted on: 05 August 2021.
Revised on: 29 October 2021.
Accepted on: 13 November 2021.
___________________Bangladesh Journal of Otorhinolaryngology
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Submitted on: 27 July 2009.
Revised on: 02 October 2009.
Accepted on: 28 October 2009.
___________________Bangladesh Journal of Otorhinolaryngology
Submitted on: 29 November 2018.
Revised on: 25 February 2019.
Accepted on: 04 April 2019.
___________________Bangladesh Journal of Otorhinolaryngology
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Submitted on: 28 February 2014.
Revised on: 06 May 2014.
Accepted on: 19 May 2014.
___________________Bangladesh Journal of Otorhinolaryngology
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