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Article History

Received: 19 April 2017

Accepted: 31 January 2018

First Online: 5 March 2018

Authors’ information

: KBP – PGY 5 Resident, Otolaryngology – Head and Neck Surgery, Western University, London, Ontario.ACN – Associate Professor, Otolaryngology – Head and Neck Surgery, Western University, London, Ontario.KF – Professor, Otolaryngology – Head and Neck Surgery, Western University, London, Ontario.JY – Professor, Otolaryngology – Head and Neck Surgery, Western University, London, Ontario.SDM – Assistant Professor, Otolaryngology – Head and Neck Surgery, Western University, London, Ontario.

: Not Applicable. This was a meta-analysis.

: Not applicable. No patients were directly involved and thus no consent for publication is required.

: The authors declare that they have no competing interests.

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