http://reply.papertrans.cn/2/177/17628/17628-21.png
http://reply.papertrans.cn/2/177/17628/17628-22.png
http://reply.papertrans.cn/2/177/17628/17628-23.png
http://reply.papertrans.cn/2/177/17628/17628-24.png
Submitted on: 23 September 2015.
Revised on: 13 January 2016.
Accepted on: 06 March 2016.
___________________JOURNAL OF LARYNGOLOGY AND OTOLOGY
http://reply.papertrans.cn/2/177/17628/17628-26.png
http://reply.papertrans.cn/2/177/17628/17628-27.png
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http://reply.papertrans.cn/2/177/17628/17628-29.png
Submitted on: 03 March 2022.
Revised on: 01 May 2022.
Accepted on: 15 June 2022.
___________________JOURNAL OF LARYNGOLOGY AND OTOLOGY