Funding for this research was provided by:
Cairo University
Article History
Received: 29 January 2024
Accepted: 15 April 2024
First Online: 16 May 2024
Declarations
:
: The authors declare no conflicts of interest.
: A written consent was taken from all the patients. This study was approved by the Ethics Committee of Ear, Nose and Throat Department, and the ethical committee of faculty of medicine, Cairo University<b>.</b> The study and data collection were conformed to all local laws and were compliant with the principles of the Declaration of Helsinki. Committee reference number is N-144–2022.